Finding the Fourth Proportional to 2,719.42, 3,754.61 and 2,088.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,719.42 : 3,754.61 = 2,088.82 : x
2. Step 2: Convert to fraction form
   2,719.42/3,754.61 = 2,088.82/x
3. Step 3: Cross multiply
   2,719.42x = 3,754.61 × 2,088.82
4. Step 4: Simplify right side
   2,719.42x = 7,842,721.15
5. Step 5: Solve for x
   x = 7,842,721.15/2,719.42
6. Step 6: Final answer
   x = 2,883.96