Finding the Fourth Proportional to 4,526.72, 6,247.52 and 2,758.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,526.72 : 6,247.52 = 2,758.72 : x
2. Step 2: Convert to fraction form
   4,526.72/6,247.52 = 2,758.72/x
3. Step 3: Cross multiply
   4,526.72x = 6,247.52 × 2,758.72
4. Step 4: Simplify right side
   4,526.72x = 17,235,158.37
5. Step 5: Solve for x
   x = 17,235,158.37/4,526.72
6. Step 6: Final answer
   x = 3,807.43