Finding the Fourth Proportional to 2,049.08, 3,071.04 and 877.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,049.08 : 3,071.04 = 877.71 : x
2. Step 2: Convert to fraction form
   2,049.08/3,071.04 = 877.71/x
3. Step 3: Cross multiply
   2,049.08x = 3,071.04 × 877.71
4. Step 4: Simplify right side
   2,049.08x = 2,695,482.52
5. Step 5: Solve for x
   x = 2,695,482.52/2,049.08
6. Step 6: Final answer
   x = 1,315.46