Finding the Fourth Proportional to 10,611.73, 14,642.55 and 6,134.61

Step by Step Solution

1. Step 1: Write the proportion equation
   10,611.73 : 14,642.55 = 6,134.61 : x
2. Step 2: Convert to fraction form
   10,611.73/14,642.55 = 6,134.61/x
3. Step 3: Cross multiply
   10,611.73x = 14,642.55 × 6,134.61
4. Step 4: Simplify right side
   10,611.73x = 89,826,333.66
5. Step 5: Solve for x
   x = 89,826,333.66/10,611.73
6. Step 6: Final answer
   x = 8,464.82