Finding the Third Proportional to 6,605,132 and 13,663,362

Step by Step Solution

1. Step 1: Write the proportion equation
   6,605,132 : 13,663,362 = 13,663,362 : x
2. Step 2: Convert to fraction form
   6,605,132/13,663,362 = 13,663,362/x
3. Step 3: Cross multiply
   6,605,132x = 13,663,362 × 13,663,362
4. Step 4: Simplify right side
   6,605,132x = 186,687,461,143,044
5. Step 5: Solve for x
   x = 186,687,461,143,044/6,605,132
6. Step 6: Final answer
   x = 28,264,001.56