Finding the Fourth Proportional to 12,079.29, 18,153.50 and 5,927.61

Step by Step Solution

1. Step 1: Write the proportion equation
   12,079.29 : 18,153.50 = 5,927.61 : x
2. Step 2: Convert to fraction form
   12,079.29/18,153.50 = 5,927.61/x
3. Step 3: Cross multiply
   12,079.29x = 18,153.50 × 5,927.61
4. Step 4: Simplify right side
   12,079.29x = 107,606,838.50
5. Step 5: Solve for x
   x = 107,606,838.50/12,079.29
6. Step 6: Final answer
   x = 8,908.37