Finding the Fourth Proportional to 3,660.63, 5,051.69 and 2,088.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,660.63 : 5,051.69 = 2,088.82 : x
2. Step 2: Convert to fraction form
   3,660.63/5,051.69 = 2,088.82/x
3. Step 3: Cross multiply
   3,660.63x = 5,051.69 × 2,088.82
4. Step 4: Simplify right side
   3,660.63x = 10,552,071.11
5. Step 5: Solve for x
   x = 10,552,071.11/3,660.63
6. Step 6: Final answer
   x = 2,882.58