Finding the Fourth Proportional to 14,146.61, 19,517.02 and 8,766.59

Step by Step Solution

1. Step 1: Write the proportion equation
   14,146.61 : 19,517.02 = 8,766.59 : x
2. Step 2: Convert to fraction form
   14,146.61/19,517.02 = 8,766.59/x
3. Step 3: Cross multiply
   14,146.61x = 19,517.02 × 8,766.59
4. Step 4: Simplify right side
   14,146.61x = 171,097,592.86
5. Step 5: Solve for x
   x = 171,097,592.86/14,146.61
6. Step 6: Final answer
   x = 12,094.60