Finding the Third Proportional to 423,040.50 and 929,808

Step by Step Solution

1. Step 1: Write the proportion equation
   423,040.50 : 929,808 = 929,808 : x
2. Step 2: Convert to fraction form
   423,040.50/929,808 = 929,808/x
3. Step 3: Cross multiply
   423,040.50x = 929,808 × 929,808
4. Step 4: Simplify right side
   423,040.50x = 864,542,916,864
5. Step 5: Solve for x
   x = 864,542,916,864/423,040.50
6. Step 6: Final answer
   x = 2,043,641.02