Finding the Fourth Proportional to 5,915.76, 8,918.52 and 5,598.24

Step by Step Solution

1. Step 1: Write the proportion equation
   5,915.76 : 8,918.52 = 5,598.24 : x
2. Step 2: Convert to fraction form
   5,915.76/8,918.52 = 5,598.24/x
3. Step 3: Cross multiply
   5,915.76x = 8,918.52 × 5,598.24
4. Step 4: Simplify right side
   5,915.76x = 49,928,015.40
5. Step 5: Solve for x
   x = 49,928,015.40/5,915.76
6. Step 6: Final answer
   x = 8,439.83