Finding the Fourth Proportional to 15,890.76, 23,828.72 and 5,895.10

Step by Step Solution

1. Step 1: Write the proportion equation
   15,890.76 : 23,828.72 = 5,895.10 : x
2. Step 2: Convert to fraction form
   15,890.76/23,828.72 = 5,895.10/x
3. Step 3: Cross multiply
   15,890.76x = 23,828.72 × 5,895.10
4. Step 4: Simplify right side
   15,890.76x = 140,472,687.27
5. Step 5: Solve for x
   x = 140,472,687.27/15,890.76
6. Step 6: Final answer
   x = 8,839.90