Finding the Fourth Proportional to 2,520.52, 3,477.81 and 1,472.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,520.52 : 3,477.81 = 1,472.38 : x
2. Step 2: Convert to fraction form
   2,520.52/3,477.81 = 1,472.38/x
3. Step 3: Cross multiply
   2,520.52x = 3,477.81 × 1,472.38
4. Step 4: Simplify right side
   2,520.52x = 5,120,657.89
5. Step 5: Solve for x
   x = 5,120,657.89/2,520.52
6. Step 6: Final answer
   x = 2,031.59