Finding the Fourth Proportional to 8,002.16, 11,047.56 and 5,358.32

Step by Step Solution

1. Step 1: Write the proportion equation
   8,002.16 : 11,047.56 = 5,358.32 : x
2. Step 2: Convert to fraction form
   8,002.16/11,047.56 = 5,358.32/x
3. Step 3: Cross multiply
   8,002.16x = 11,047.56 × 5,358.32
4. Step 4: Simplify right side
   8,002.16x = 59,196,361.70
5. Step 5: Solve for x
   x = 59,196,361.70/8,002.16
6. Step 6: Final answer
   x = 7,397.55