Finding the Third Proportional to 527,925,662 and 798,683,308

Step by Step Solution

1. Step 1: Write the proportion equation
   527,925,662 : 798,683,308 = 798,683,308 : x
2. Step 2: Convert to fraction form
   527,925,662/798,683,308 = 798,683,308/x
3. Step 3: Cross multiply
   527,925,662x = 798,683,308 × 798,683,308
4. Step 4: Simplify right side
   527,925,662x = 637,895,026,477,822,848
5. Step 5: Solve for x
   x = 637,895,026,477,822,848/527,925,662
6. Step 6: Final answer
   x = 1,208,304,639.07