Finding the Fourth Proportional to 2,517.59, 3,772.53 and 1,055.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,517.59 : 3,772.53 = 1,055.94 : x
2. Step 2: Convert to fraction form
   2,517.59/3,772.53 = 1,055.94/x
3. Step 3: Cross multiply
   2,517.59x = 3,772.53 × 1,055.94
4. Step 4: Simplify right side
   2,517.59x = 3,983,565.33
5. Step 5: Solve for x
   x = 3,983,565.33/2,517.59
6. Step 6: Final answer
   x = 1,582.29