Finding the Fourth Proportional to 1,662.76, 2,505.84 and 1,498.44

Step by Step Solution

1. Step 1: Write the proportion equation
   1,662.76 : 2,505.84 = 1,498.44 : x
2. Step 2: Convert to fraction form
   1,662.76/2,505.84 = 1,498.44/x
3. Step 3: Cross multiply
   1,662.76x = 2,505.84 × 1,498.44
4. Step 4: Simplify right side
   1,662.76x = 3,754,850.89
5. Step 5: Solve for x
   x = 3,754,850.89/1,662.76
6. Step 6: Final answer
   x = 2,258.20