Finding the Third Proportional to 604,931.25 and 928,545

Step by Step Solution

1. Step 1: Write the proportion equation
   604,931.25 : 928,545 = 928,545 : x
2. Step 2: Convert to fraction form
   604,931.25/928,545 = 928,545/x
3. Step 3: Cross multiply
   604,931.25x = 928,545 × 928,545
4. Step 4: Simplify right side
   604,931.25x = 862,195,817,025
5. Step 5: Solve for x
   x = 862,195,817,025/604,931.25
6. Step 6: Final answer
   x = 1,425,279.02