Finding the Fourth Proportional to 3,682.30, 5,080.27 and 2,088.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,682.30 : 5,080.27 = 2,088.71 : x
2. Step 2: Convert to fraction form
   3,682.30/5,080.27 = 2,088.71/x
3. Step 3: Cross multiply
   3,682.30x = 5,080.27 × 2,088.71
4. Step 4: Simplify right side
   3,682.30x = 10,611,210.75
5. Step 5: Solve for x
   x = 10,611,210.75/3,682.30
6. Step 6: Final answer
   x = 2,881.68