Finding the Third Proportional to 31,525,538 and 67,914,304

Step by Step Solution

1. Step 1: Write the proportion equation
   31,525,538 : 67,914,304 = 67,914,304 : x
2. Step 2: Convert to fraction form
   31,525,538/67,914,304 = 67,914,304/x
3. Step 3: Cross multiply
   31,525,538x = 67,914,304 × 67,914,304
4. Step 4: Simplify right side
   31,525,538x = 4,612,352,687,804,416
5. Step 5: Solve for x
   x = 4,612,352,687,804,416/31,525,538
6. Step 6: Final answer
   x = 146,305,280.75