Finding the Fourth Proportional to 10,071.71, 15,106.16 and 2,676.77

Step by Step Solution

1. Step 1: Write the proportion equation
   10,071.71 : 15,106.16 = 2,676.77 : x
2. Step 2: Convert to fraction form
   10,071.71/15,106.16 = 2,676.77/x
3. Step 3: Cross multiply
   10,071.71x = 15,106.16 × 2,676.77
4. Step 4: Simplify right side
   10,071.71x = 40,435,647.06
5. Step 5: Solve for x
   x = 40,435,647.06/10,071.71
6. Step 6: Final answer
   x = 4,014.78