Finding the Fourth Proportional to 2,500.93, 3,452.95 and 1,557.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,500.93 : 3,452.95 = 1,557.10 : x
2. Step 2: Convert to fraction form
   2,500.93/3,452.95 = 1,557.10/x
3. Step 3: Cross multiply
   2,500.93x = 3,452.95 × 1,557.10
4. Step 4: Simplify right side
   2,500.93x = 5,376,589.38
5. Step 5: Solve for x
   x = 5,376,589.38/2,500.93
6. Step 6: Final answer
   x = 2,149.84