Finding the Fourth Proportional to 2,233.01, 3,081.80 and 1,348.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,233.01 : 3,081.80 = 1,348.79 : x
2. Step 2: Convert to fraction form
   2,233.01/3,081.80 = 1,348.79/x
3. Step 3: Cross multiply
   2,233.01x = 3,081.80 × 1,348.79
4. Step 4: Simplify right side
   2,233.01x = 4,156,701.98
5. Step 5: Solve for x
   x = 4,156,701.98/2,233.01
6. Step 6: Final answer
   x = 1,861.48