Finding the Fourth Proportional to 1,874.54, 2,587.02 and 1,088.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,874.54 : 2,587.02 = 1,088.54 : x
2. Step 2: Convert to fraction form
   1,874.54/2,587.02 = 1,088.54/x
3. Step 3: Cross multiply
   1,874.54x = 2,587.02 × 1,088.54
4. Step 4: Simplify right side
   1,874.54x = 2,816,061.82
5. Step 5: Solve for x
   x = 2,816,061.82/1,874.54
6. Step 6: Final answer
   x = 1,502.27