Finding the Fourth Proportional to 2,475.20, 3,710.32 and 1,014.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,475.20 : 3,710.32 = 1,014.72 : x
2. Step 2: Convert to fraction form
   2,475.20/3,710.32 = 1,014.72/x
3. Step 3: Cross multiply
   2,475.20x = 3,710.32 × 1,014.72
4. Step 4: Simplify right side
   2,475.20x = 3,764,935.91
5. Step 5: Solve for x
   x = 3,764,935.91/2,475.20
6. Step 6: Final answer
   x = 1,521.06