Finding the Fourth Proportional to 21,471.91, 32,204.40 and 5,885.89

Step by Step Solution

1. Step 1: Write the proportion equation
   21,471.91 : 32,204.40 = 5,885.89 : x
2. Step 2: Convert to fraction form
   21,471.91/32,204.40 = 5,885.89/x
3. Step 3: Cross multiply
   21,471.91x = 32,204.40 × 5,885.89
4. Step 4: Simplify right side
   21,471.91x = 189,551,555.92
5. Step 5: Solve for x
   x = 189,551,555.92/21,471.91
6. Step 6: Final answer
   x = 8,827.89