Finding the Third Proportional to 408,037.50 and 573,588

Step by Step Solution

1. Step 1: Write the proportion equation
   408,037.50 : 573,588 = 573,588 : x
2. Step 2: Convert to fraction form
   408,037.50/573,588 = 573,588/x
3. Step 3: Cross multiply
   408,037.50x = 573,588 × 573,588
4. Step 4: Simplify right side
   408,037.50x = 329,003,193,744
5. Step 5: Solve for x
   x = 329,003,193,744/408,037.50
6. Step 6: Final answer
   x = 806,306.27