Finding the Fourth Proportional to 10,807.29, 14,913.54 and 6,091.56

Step by Step Solution

1. Step 1: Write the proportion equation
   10,807.29 : 14,913.54 = 6,091.56 : x
2. Step 2: Convert to fraction form
   10,807.29/14,913.54 = 6,091.56/x
3. Step 3: Cross multiply
   10,807.29x = 14,913.54 × 6,091.56
4. Step 4: Simplify right side
   10,807.29x = 90,846,723.72
5. Step 5: Solve for x
   x = 90,846,723.72/10,807.29
6. Step 6: Final answer
   x = 8,406.06