Finding the Fourth Proportional to 2,233.17, 3,081.72 and 1,348.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,233.17 : 3,081.72 = 1,348.77 : x
2. Step 2: Convert to fraction form
   2,233.17/3,081.72 = 1,348.77/x
3. Step 3: Cross multiply
   2,233.17x = 3,081.72 × 1,348.77
4. Step 4: Simplify right side
   2,233.17x = 4,156,531.48
5. Step 5: Solve for x
   x = 4,156,531.48/2,233.17
6. Step 6: Final answer
   x = 1,861.27