Finding the Fourth Proportional to 1,834.30, 2,531.33 and 1,088.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834.30 : 2,531.33 = 1,088.62 : x
2. Step 2: Convert to fraction form
   1,834.30/2,531.33 = 1,088.62/x
3. Step 3: Cross multiply
   1,834.30x = 2,531.33 × 1,088.62
4. Step 4: Simplify right side
   1,834.30x = 2,755,656.46
5. Step 5: Solve for x
   x = 2,755,656.46/1,834.30
6. Step 6: Final answer
   x = 1,502.30