Finding the Third Proportional to 323,610.38 and 704,035.50

Step by Step Solution

1. Step 1: Write the proportion equation
   323,610.38 : 704,035.50 = 704,035.50 : x
2. Step 2: Convert to fraction form
   323,610.38/704,035.50 = 704,035.50/x
3. Step 3: Cross multiply
   323,610.38x = 704,035.50 × 704,035.50
4. Step 4: Simplify right side
   323,610.38x = 495,665,985,260.25
5. Step 5: Solve for x
   x = 495,665,985,260.25/323,610.38
6. Step 6: Final answer
   x = 1,531,675.20