Finding the Fourth Proportional to 10,071.96, 15,109.18 and 2,676.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,071.96 : 15,109.18 = 2,676.56 : x
2. Step 2: Convert to fraction form
   10,071.96/15,109.18 = 2,676.56/x
3. Step 3: Cross multiply
   10,071.96x = 15,109.18 × 2,676.56
4. Step 4: Simplify right side
   10,071.96x = 40,440,626.82
5. Step 5: Solve for x
   x = 40,440,626.82/10,071.96
6. Step 6: Final answer
   x = 4,015.17