Finding the Fourth Proportional to 5,816.24, 8,030.04 and 4,047.20

Step by Step Solution

1. Step 1: Write the proportion equation
   5,816.24 : 8,030.04 = 4,047.20 : x
2. Step 2: Convert to fraction form
   5,816.24/8,030.04 = 4,047.20/x
3. Step 3: Cross multiply
   5,816.24x = 8,030.04 × 4,047.20
4. Step 4: Simplify right side
   5,816.24x = 32,499,177.89
5. Step 5: Solve for x
   x = 32,499,177.89/5,816.24
6. Step 6: Final answer
   x = 5,587.66