Finding the Third Proportional to 9,438,388.50 and 14,921,875.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,438,388.50 : 14,921,875.50 = 14,921,875.50 : x
2. Step 2: Convert to fraction form
   9,438,388.50/14,921,875.50 = 14,921,875.50/x
3. Step 3: Cross multiply
   9,438,388.50x = 14,921,875.50 × 14,921,875.50
4. Step 4: Simplify right side
   9,438,388.50x = 222,662,368,437,500.25
5. Step 5: Solve for x
   x = 222,662,368,437,500.25/9,438,388.50
6. Step 6: Final answer
   x = 23,591,142.54