Finding the Third Proportional to 857,592 and 1,254,150

Step by Step Solution

1. Step 1: Write the proportion equation
   857,592 : 1,254,150 = 1,254,150 : x
2. Step 2: Convert to fraction form
   857,592/1,254,150 = 1,254,150/x
3. Step 3: Cross multiply
   857,592x = 1,254,150 × 1,254,150
4. Step 4: Simplify right side
   857,592x = 1,572,892,222,500
5. Step 5: Solve for x
   x = 1,572,892,222,500/857,592
6. Step 6: Final answer
   x = 1,834,079.87