Finding the Third Proportional to 868,557.94 and 1,253,010.52

Step by Step Solution

1. Step 1: Write the proportion equation
   868,557.94 : 1,253,010.52 = 1,253,010.52 : x
2. Step 2: Convert to fraction form
   868,557.94/1,253,010.52 = 1,253,010.52/x
3. Step 3: Cross multiply
   868,557.94x = 1,253,010.52 × 1,253,010.52
4. Step 4: Simplify right side
   868,557.94x = 1,570,035,352,266.83
5. Step 5: Solve for x
   x = 1,570,035,352,266.83/868,557.94
6. Step 6: Final answer
   x = 1,807,634.57