Finding the Third Proportional to 323,851.50 and 452,869.50

Step by Step Solution

1. Step 1: Write the proportion equation
   323,851.50 : 452,869.50 = 452,869.50 : x
2. Step 2: Convert to fraction form
   323,851.50/452,869.50 = 452,869.50/x
3. Step 3: Cross multiply
   323,851.50x = 452,869.50 × 452,869.50
4. Step 4: Simplify right side
   323,851.50x = 205,090,784,030.25
5. Step 5: Solve for x
   x = 205,090,784,030.25/323,851.50
6. Step 6: Final answer
   x = 633,286.50