Finding the Third Proportional to 31,525,536 and 67,914,300

Step by Step Solution

1. Step 1: Write the proportion equation
   31,525,536 : 67,914,300 = 67,914,300 : x
2. Step 2: Convert to fraction form
   31,525,536/67,914,300 = 67,914,300/x
3. Step 3: Cross multiply
   31,525,536x = 67,914,300 × 67,914,300
4. Step 4: Simplify right side
   31,525,536x = 4,612,352,144,490,000
5. Step 5: Solve for x
   x = 4,612,352,144,490,000/31,525,536
6. Step 6: Final answer
   x = 146,305,272.80