Finding the Fourth Proportional to 14,790.59, 20,411.05 and 8,076.27

Step by Step Solution

1. Step 1: Write the proportion equation
   14,790.59 : 20,411.05 = 8,076.27 : x
2. Step 2: Convert to fraction form
   14,790.59/20,411.05 = 8,076.27/x
3. Step 3: Cross multiply
   14,790.59x = 20,411.05 × 8,076.27
4. Step 4: Simplify right side
   14,790.59x = 164,845,150.78
5. Step 5: Solve for x
   x = 164,845,150.78/14,790.59
6. Step 6: Final answer
   x = 11,145.27