Finding the Third Proportional to 332,002.50 and 712,392

Step by Step Solution

1. Step 1: Write the proportion equation
   332,002.50 : 712,392 = 712,392 : x
2. Step 2: Convert to fraction form
   332,002.50/712,392 = 712,392/x
3. Step 3: Cross multiply
   332,002.50x = 712,392 × 712,392
4. Step 4: Simplify right side
   332,002.50x = 507,502,361,664
5. Step 5: Solve for x
   x = 507,502,361,664/332,002.50
6. Step 6: Final answer
   x = 1,528,610.06