Finding the Third Proportional to 207,451.50 and 452,604

Step by Step Solution

1. Step 1: Write the proportion equation
   207,451.50 : 452,604 = 452,604 : x
2. Step 2: Convert to fraction form
   207,451.50/452,604 = 452,604/x
3. Step 3: Cross multiply
   207,451.50x = 452,604 × 452,604
4. Step 4: Simplify right side
   207,451.50x = 204,850,380,816
5. Step 5: Solve for x
   x = 204,850,380,816/207,451.50
6. Step 6: Final answer
   x = 987,461.56