Finding the Third Proportional to 14,537,689.50 and 31,715,998.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,537,689.50 : 31,715,998.50 = 31,715,998.50 : x
2. Step 2: Convert to fraction form
   14,537,689.50/31,715,998.50 = 31,715,998.50/x
3. Step 3: Cross multiply
   14,537,689.50x = 31,715,998.50 × 31,715,998.50
4. Step 4: Simplify right side
   14,537,689.50x = 1,005,904,560,852,002.25
5. Step 5: Solve for x
   x = 1,005,904,560,852,002.25/14,537,689.50
6. Step 6: Final answer
   x = 69,192,876.96