Finding the Fourth Proportional to 5,354.52, 8,013.78 and 5,150.04

Step by Step Solution

1. Step 1: Write the proportion equation
   5,354.52 : 8,013.78 = 5,150.04 : x
2. Step 2: Convert to fraction form
   5,354.52/8,013.78 = 5,150.04/x
3. Step 3: Cross multiply
   5,354.52x = 8,013.78 × 5,150.04
4. Step 4: Simplify right side
   5,354.52x = 41,271,287.55
5. Step 5: Solve for x
   x = 41,271,287.55/5,354.52
6. Step 6: Final answer
   x = 7,707.75