Finding the Third Proportional to 868,568.25 and 1,253,025

Step by Step Solution

1. Step 1: Write the proportion equation
   868,568.25 : 1,253,025 = 1,253,025 : x
2. Step 2: Convert to fraction form
   868,568.25/1,253,025 = 1,253,025/x
3. Step 3: Cross multiply
   868,568.25x = 1,253,025 × 1,253,025
4. Step 4: Simplify right side
   868,568.25x = 1,570,071,650,625
5. Step 5: Solve for x
   x = 1,570,071,650,625/868,568.25
6. Step 6: Final answer
   x = 1,807,654.90