Finding the Third Proportional to 1,057,702 and 1,542,246

Step by Step Solution

1. Step 1: Write the proportion equation
   1,057,702 : 1,542,246 = 1,542,246 : x
2. Step 2: Convert to fraction form
   1,057,702/1,542,246 = 1,542,246/x
3. Step 3: Cross multiply
   1,057,702x = 1,542,246 × 1,542,246
4. Step 4: Simplify right side
   1,057,702x = 2,378,522,724,516
5. Step 5: Solve for x
   x = 2,378,522,724,516/1,057,702
6. Step 6: Final answer
   x = 2,248,764.51