Finding the Fourth Proportional to 5,499.29, 7,588.89 and 3,141.28

Step by Step Solution

1. Step 1: Write the proportion equation
   5,499.29 : 7,588.89 = 3,141.28 : x
2. Step 2: Convert to fraction form
   5,499.29/7,588.89 = 3,141.28/x
3. Step 3: Cross multiply
   5,499.29x = 7,588.89 × 3,141.28
4. Step 4: Simplify right side
   5,499.29x = 23,838,837.87
5. Step 5: Solve for x
   x = 23,838,837.87/5,499.29
6. Step 6: Final answer
   x = 4,334.89