Finding the Third Proportional to 3,489,752,534,428.50 and 7,636,897,949,749.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,489,752,534,428.50 : 7,636,897,949,749.50 = 7,636,897,949,749.50 : x
2. Step 2: Convert to fraction form
   3,489,752,534,428.50/7,636,897,949,749.50 = 7,636,897,949,749.50/x
3. Step 3: Cross multiply
   3,489,752,534,428.50x = 7,636,897,949,749.50 × 7,636,897,949,749.50
4. Step 4: Simplify right side
   3,489,752,534,428.50x = 58,322,210,294,888,117,443,756,032
5. Step 5: Solve for x
   x = 58,322,210,294,888,117,443,756,032/3,489,752,534,428.50
6. Step 6: Final answer
   x = 16,712,420,069,762.70