Finding the Third Proportional to 14,880,847.50 and 31,887,459

Step by Step Solution

1. Step 1: Write the proportion equation
   14,880,847.50 : 31,887,459 = 31,887,459 : x
2. Step 2: Convert to fraction form
   14,880,847.50/31,887,459 = 31,887,459/x
3. Step 3: Cross multiply
   14,880,847.50x = 31,887,459 × 31,887,459
4. Step 4: Simplify right side
   14,880,847.50x = 1,016,810,041,476,681
5. Step 5: Solve for x
   x = 1,016,810,041,476,681/14,880,847.50
6. Step 6: Final answer
   x = 68,330,116.38