Finding the Fourth Proportional to 2,041.92, 2,818.08 and 1,157.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,041.92 : 2,818.08 = 1,157.55 : x
2. Step 2: Convert to fraction form
   2,041.92/2,818.08 = 1,157.55/x
3. Step 3: Cross multiply
   2,041.92x = 2,818.08 × 1,157.55
4. Step 4: Simplify right side
   2,041.92x = 3,262,068.50
5. Step 5: Solve for x
   x = 3,262,068.50/2,041.92
6. Step 6: Final answer
   x = 1,597.55