Finding the Fourth Proportional to 2,775.59, 4,162.17 and 1,043

Step by Step Solution

1. Step 1: Write the proportion equation
   2,775.59 : 4,162.17 = 1,043 : x
2. Step 2: Convert to fraction form
   2,775.59/4,162.17 = 1,043/x
3. Step 3: Cross multiply
   2,775.59x = 4,162.17 × 1,043
4. Step 4: Simplify right side
   2,775.59x = 4,341,143.31
5. Step 5: Solve for x
   x = 4,341,143.31/2,775.59
6. Step 6: Final answer
   x = 1,564.04