Finding the Third Proportional to 10,008,337.50 and 21,852,115.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,008,337.50 : 21,852,115.50 = 21,852,115.50 : x
2. Step 2: Convert to fraction form
   10,008,337.50/21,852,115.50 = 21,852,115.50/x
3. Step 3: Cross multiply
   10,008,337.50x = 21,852,115.50 × 21,852,115.50
4. Step 4: Simplify right side
   10,008,337.50x = 477,514,951,825,340.25
5. Step 5: Solve for x
   x = 477,514,951,825,340.25/10,008,337.50
6. Step 6: Final answer
   x = 47,711,715.54