Finding the Fourth Proportional to 10,563.29, 15,860.50 and 5,892.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,563.29 : 15,860.50 = 5,892.42 : x
2. Step 2: Convert to fraction form
   10,563.29/15,860.50 = 5,892.42/x
3. Step 3: Cross multiply
   10,563.29x = 15,860.50 × 5,892.42
4. Step 4: Simplify right side
   10,563.29x = 93,456,712.68
5. Step 5: Solve for x
   x = 93,456,712.68/10,563.29
6. Step 6: Final answer
   x = 8,847.32