Finding the Fourth Proportional to 5,562.33, 8,331.15 and 3,997.62

Step by Step Solution

1. Step 1: Write the proportion equation
   5,562.33 : 8,331.15 = 3,997.62 : x
2. Step 2: Convert to fraction form
   5,562.33/8,331.15 = 3,997.62/x
3. Step 3: Cross multiply
   5,562.33x = 8,331.15 × 3,997.62
4. Step 4: Simplify right side
   5,562.33x = 33,304,771.86
5. Step 5: Solve for x
   x = 33,304,771.86/5,562.33
6. Step 6: Final answer
   x = 5,987.56