Finding the Fourth Proportional to 2,553.91, 3,524.36 and 1,477.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,553.91 : 3,524.36 = 1,477.15 : x
2. Step 2: Convert to fraction form
   2,553.91/3,524.36 = 1,477.15/x
3. Step 3: Cross multiply
   2,553.91x = 3,524.36 × 1,477.15
4. Step 4: Simplify right side
   2,553.91x = 5,206,024.47
5. Step 5: Solve for x
   x = 5,206,024.47/2,553.91
6. Step 6: Final answer
   x = 2,038.45