Finding the Fourth Proportional to 5,144.16, 7,097.76 and 3,047.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,144.16 : 7,097.76 = 3,047.52 : x
2. Step 2: Convert to fraction form
   5,144.16/7,097.76 = 3,047.52/x
3. Step 3: Cross multiply
   5,144.16x = 7,097.76 × 3,047.52
4. Step 4: Simplify right side
   5,144.16x = 21,630,565.56
5. Step 5: Solve for x
   x = 21,630,565.56/5,144.16
6. Step 6: Final answer
   x = 4,204.88