Finding the Fourth Proportional to 2,071.76, 3,081.94 and 2,050.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071.76 : 3,081.94 = 2,050.88 : x
2. Step 2: Convert to fraction form
   2,071.76/3,081.94 = 2,050.88/x
3. Step 3: Cross multiply
   2,071.76x = 3,081.94 × 2,050.88
4. Step 4: Simplify right side
   2,071.76x = 6,320,689.11
5. Step 5: Solve for x
   x = 6,320,689.11/2,071.76
6. Step 6: Final answer
   x = 3,050.88