Finding the Fourth Proportional to 21,632.89, 32,447.80 and 5,838.82

Step by Step Solution

1. Step 1: Write the proportion equation
   21,632.89 : 32,447.80 = 5,838.82 : x
2. Step 2: Convert to fraction form
   21,632.89/32,447.80 = 5,838.82/x
3. Step 3: Cross multiply
   21,632.89x = 32,447.80 × 5,838.82
4. Step 4: Simplify right side
   21,632.89x = 189,457,015.64
5. Step 5: Solve for x
   x = 189,457,015.64/21,632.89
6. Step 6: Final answer
   x = 8,757.82