Finding the Third Proportional to 39,166,443,780 and 58,791,120,526

Step by Step Solution

1. Step 1: Write the proportion equation
   39,166,443,780 : 58,791,120,526 = 58,791,120,526 : x
2. Step 2: Convert to fraction form
   39,166,443,780/58,791,120,526 = 58,791,120,526/x
3. Step 3: Cross multiply
   39,166,443,780x = 58,791,120,526 × 58,791,120,526
4. Step 4: Simplify right side
   39,166,443,780x = 3,456,395,852,702,658,592,768
5. Step 5: Solve for x
   x = 3,456,395,852,702,658,592,768/39,166,443,780
6. Step 6: Final answer
   x = 88,248,906,949.98