Finding the Fourth Proportional to 2,520.48, 3,477.15 and 1,472.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,520.48 : 3,477.15 = 1,472.07 : x
2. Step 2: Convert to fraction form
   2,520.48/3,477.15 = 1,472.07/x
3. Step 3: Cross multiply
   2,520.48x = 3,477.15 × 1,472.07
4. Step 4: Simplify right side
   2,520.48x = 5,118,608.20
5. Step 5: Solve for x
   x = 5,118,608.20/2,520.48
6. Step 6: Final answer
   x = 2,030.81