Finding the Fourth Proportional to 2,498.46, 3,750.88 and 1,577.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498.46 : 3,750.88 = 1,577.86 : x
2. Step 2: Convert to fraction form
   2,498.46/3,750.88 = 1,577.86/x
3. Step 3: Cross multiply
   2,498.46x = 3,750.88 × 1,577.86
4. Step 4: Simplify right side
   2,498.46x = 5,918,363.52
5. Step 5: Solve for x
   x = 5,918,363.52/2,498.46
6. Step 6: Final answer
   x = 2,368.80