Finding the Fourth Proportional to 5,588.28, 7,713.56 and 3,598.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,588.28 : 7,713.56 = 3,598.82 : x
2. Step 2: Convert to fraction form
   5,588.28/7,713.56 = 3,598.82/x
3. Step 3: Cross multiply
   5,588.28x = 7,713.56 × 3,598.82
4. Step 4: Simplify right side
   5,588.28x = 27,759,714.00
5. Step 5: Solve for x
   x = 27,759,714.00/5,588.28
6. Step 6: Final answer
   x = 4,967.49