Finding the Fourth Proportional to 5,002.56, 7,497.18 and 3,620.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,002.56 : 7,497.18 = 3,620.52 : x
2. Step 2: Convert to fraction form
   5,002.56/7,497.18 = 3,620.52/x
3. Step 3: Cross multiply
   5,002.56x = 7,497.18 × 3,620.52
4. Step 4: Simplify right side
   5,002.56x = 27,143,690.13
5. Step 5: Solve for x
   x = 27,143,690.13/5,002.56
6. Step 6: Final answer
   x = 5,425.96