Finding the Fourth Proportional to 2,560.52, 3,841.78 and 2,071.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,560.52 : 3,841.78 = 2,071.50 : x
2. Step 2: Convert to fraction form
   2,560.52/3,841.78 = 2,071.50/x
3. Step 3: Cross multiply
   2,560.52x = 3,841.78 × 2,071.50
4. Step 4: Simplify right side
   2,560.52x = 7,958,247.27
5. Step 5: Solve for x
   x = 7,958,247.27/2,560.52
6. Step 6: Final answer
   x = 3,108.06