Finding the Fourth Proportional to 21,474.28, 32,212.50 and 5,892.04

Step by Step Solution

1. Step 1: Write the proportion equation
   21,474.28 : 32,212.50 = 5,892.04 : x
2. Step 2: Convert to fraction form
   21,474.28/32,212.50 = 5,892.04/x
3. Step 3: Cross multiply
   21,474.28x = 32,212.50 × 5,892.04
4. Step 4: Simplify right side
   21,474.28x = 189,797,338.50
5. Step 5: Solve for x
   x = 189,797,338.50/21,474.28
6. Step 6: Final answer
   x = 8,838.36