Finding the Fourth Proportional to 2,613.34, 3,591.07 and 2,088.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,613.34 : 3,591.07 = 2,088.46 : x
2. Step 2: Convert to fraction form
   2,613.34/3,591.07 = 2,088.46/x
3. Step 3: Cross multiply
   2,613.34x = 3,591.07 × 2,088.46
4. Step 4: Simplify right side
   2,613.34x = 7,499,806.05
5. Step 5: Solve for x
   x = 7,499,806.05/2,613.34
6. Step 6: Final answer
   x = 2,869.82