Finding the Third Proportional to 147,943.50 and 323,565

Step by Step Solution

1. Step 1: Write the proportion equation
   147,943.50 : 323,565 = 323,565 : x
2. Step 2: Convert to fraction form
   147,943.50/323,565 = 323,565/x
3. Step 3: Cross multiply
   147,943.50x = 323,565 × 323,565
4. Step 4: Simplify right side
   147,943.50x = 104,694,309,225
5. Step 5: Solve for x
   x = 104,694,309,225/147,943.50
6. Step 6: Final answer
   x = 707,664.14