Finding the Fourth Proportional to 2,592.57, 3,886.11 and 1,030.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,592.57 : 3,886.11 = 1,030.41 : x
2. Step 2: Convert to fraction form
   2,592.57/3,886.11 = 1,030.41/x
3. Step 3: Cross multiply
   2,592.57x = 3,886.11 × 1,030.41
4. Step 4: Simplify right side
   2,592.57x = 4,004,286.61
5. Step 5: Solve for x
   x = 4,004,286.61/2,592.57
6. Step 6: Final answer
   x = 1,544.52