Finding the Fourth Proportional to 1,656.65, 2,487.71 and 1,498.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,656.65 : 2,487.71 = 1,498.10 : x
2. Step 2: Convert to fraction form
   1,656.65/2,487.71 = 1,498.10/x
3. Step 3: Cross multiply
   1,656.65x = 2,487.71 × 1,498.10
4. Step 4: Simplify right side
   1,656.65x = 3,726,829.66
5. Step 5: Solve for x
   x = 3,726,829.66/1,656.65
6. Step 6: Final answer
   x = 2,249.61