Finding the Fourth Proportional to 14,061.75, 21,086.82 and 5,736.12

Step by Step Solution

1. Step 1: Write the proportion equation
   14,061.75 : 21,086.82 = 5,736.12 : x
2. Step 2: Convert to fraction form
   14,061.75/21,086.82 = 5,736.12/x
3. Step 3: Cross multiply
   14,061.75x = 21,086.82 × 5,736.12
4. Step 4: Simplify right side
   14,061.75x = 120,956,529.94
5. Step 5: Solve for x
   x = 120,956,529.94/14,061.75
6. Step 6: Final answer
   x = 8,601.81