Finding the Third Proportional to 371,566.50 and 569,343

Step by Step Solution

1. Step 1: Write the proportion equation
   371,566.50 : 569,343 = 569,343 : x
2. Step 2: Convert to fraction form
   371,566.50/569,343 = 569,343/x
3. Step 3: Cross multiply
   371,566.50x = 569,343 × 569,343
4. Step 4: Simplify right side
   371,566.50x = 324,151,451,649
5. Step 5: Solve for x
   x = 324,151,451,649/371,566.50
6. Step 6: Final answer
   x = 872,391.49