Finding the Fourth Proportional to 3,682.35, 5,080.35 and 2,088.78

Step by Step Solution

1. Step 1: Write the proportion equation
   3,682.35 : 5,080.35 = 2,088.78 : x
2. Step 2: Convert to fraction form
   3,682.35/5,080.35 = 2,088.78/x
3. Step 3: Cross multiply
   3,682.35x = 5,080.35 × 2,088.78
4. Step 4: Simplify right side
   3,682.35x = 10,611,733.47
5. Step 5: Solve for x
   x = 10,611,733.47/3,682.35
6. Step 6: Final answer
   x = 2,881.78