Finding the Third Proportional to 656,233.50 and 938,405.25

Step by Step Solution

1. Step 1: Write the proportion equation
   656,233.50 : 938,405.25 = 938,405.25 : x
2. Step 2: Convert to fraction form
   656,233.50/938,405.25 = 938,405.25/x
3. Step 3: Cross multiply
   656,233.50x = 938,405.25 × 938,405.25
4. Step 4: Simplify right side
   656,233.50x = 880,604,413,227.56
5. Step 5: Solve for x
   x = 880,604,413,227.56/656,233.50
6. Step 6: Final answer
   x = 1,341,907.13