Finding the Third Proportional to 323,614.50 and 704,043

Step by Step Solution

1. Step 1: Write the proportion equation
   323,614.50 : 704,043 = 704,043 : x
2. Step 2: Convert to fraction form
   323,614.50/704,043 = 704,043/x
3. Step 3: Cross multiply
   323,614.50x = 704,043 × 704,043
4. Step 4: Simplify right side
   323,614.50x = 495,676,545,849
5. Step 5: Solve for x
   x = 495,676,545,849/323,614.50
6. Step 6: Final answer
   x = 1,531,688.31