Finding the Fourth Proportional to 2,520.51, 3,478.58 and 1,472.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,520.51 : 3,478.58 = 1,472.50 : x
2. Step 2: Convert to fraction form
   2,520.51/3,478.58 = 1,472.50/x
3. Step 3: Cross multiply
   2,520.51x = 3,478.58 × 1,472.50
4. Step 4: Simplify right side
   2,520.51x = 5,122,209.05
5. Step 5: Solve for x
   x = 5,122,209.05/2,520.51
6. Step 6: Final answer
   x = 2,032.21