Finding the Third Proportional to 14,863,978.50 and 22,740,217.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,863,978.50 : 22,740,217.50 = 22,740,217.50 : x
2. Step 2: Convert to fraction form
   14,863,978.50/22,740,217.50 = 22,740,217.50/x
3. Step 3: Cross multiply
   14,863,978.50x = 22,740,217.50 × 22,740,217.50
4. Step 4: Simplify right side
   14,863,978.50x = 517,117,491,947,306.25
5. Step 5: Solve for x
   x = 517,117,491,947,306.25/14,863,978.50
6. Step 6: Final answer
   x = 34,789,978.47