Finding the Fourth Proportional to 1,150.98, 1,718.27 and 1,110.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,150.98 : 1,718.27 = 1,110.48 : x
2. Step 2: Convert to fraction form
   1,150.98/1,718.27 = 1,110.48/x
3. Step 3: Cross multiply
   1,150.98x = 1,718.27 × 1,110.48
4. Step 4: Simplify right side
   1,150.98x = 1,908,098.92
5. Step 5: Solve for x
   x = 1,908,098.92/1,150.98
6. Step 6: Final answer
   x = 1,657.80