Finding the Fourth Proportional to 1,498.86, 2,250.45 and 1,110.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,498.86 : 2,250.45 = 1,110.06 : x
2. Step 2: Convert to fraction form
   1,498.86/2,250.45 = 1,110.06/x
3. Step 3: Cross multiply
   1,498.86x = 2,250.45 × 1,110.06
4. Step 4: Simplify right side
   1,498.86x = 2,498,134.53
5. Step 5: Solve for x
   x = 2,498,134.53/1,498.86
6. Step 6: Final answer
   x = 1,666.69