Finding the Fourth Proportional to 2,677.01, 4,014.03 and 827.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,677.01 : 4,014.03 = 827.61 : x
2. Step 2: Convert to fraction form
   2,677.01/4,014.03 = 827.61/x
3. Step 3: Cross multiply
   2,677.01x = 4,014.03 × 827.61
4. Step 4: Simplify right side
   2,677.01x = 3,322,039.42
5. Step 5: Solve for x
   x = 3,322,039.42/2,677.01
6. Step 6: Final answer
   x = 1,240.95