Finding the Third Proportional to 407,884.50 and 573,372

Step by Step Solution

1. Step 1: Write the proportion equation
   407,884.50 : 573,372 = 573,372 : x
2. Step 2: Convert to fraction form
   407,884.50/573,372 = 573,372/x
3. Step 3: Cross multiply
   407,884.50x = 573,372 × 573,372
4. Step 4: Simplify right side
   407,884.50x = 328,755,450,384
5. Step 5: Solve for x
   x = 328,755,450,384/407,884.50
6. Step 6: Final answer
   x = 806,001.33