Finding the Fourth Proportional to 2,498.64, 3,746.80 and 1,458.95

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498.64 : 3,746.80 = 1,458.95 : x
2. Step 2: Convert to fraction form
   2,498.64/3,746.80 = 1,458.95/x
3. Step 3: Cross multiply
   2,498.64x = 3,746.80 × 1,458.95
4. Step 4: Simplify right side
   2,498.64x = 5,466,393.86
5. Step 5: Solve for x
   x = 5,466,393.86/2,498.64
6. Step 6: Final answer
   x = 2,187.75