Finding the Third Proportional to 604,931.50 and 928,546

Step by Step Solution

1. Step 1: Write the proportion equation
   604,931.50 : 928,546 = 928,546 : x
2. Step 2: Convert to fraction form
   604,931.50/928,546 = 928,546/x
3. Step 3: Cross multiply
   604,931.50x = 928,546 × 928,546
4. Step 4: Simplify right side
   604,931.50x = 862,197,674,116
5. Step 5: Solve for x
   x = 862,197,674,116/604,931.50
6. Step 6: Final answer
   x = 1,425,281.50