Finding the Fourth Proportional to 10,871.86, 16,301.82 and 5,023.24

Step by Step Solution

1. Step 1: Write the proportion equation
   10,871.86 : 16,301.82 = 5,023.24 : x
2. Step 2: Convert to fraction form
   10,871.86/16,301.82 = 5,023.24/x
3. Step 3: Cross multiply
   10,871.86x = 16,301.82 × 5,023.24
4. Step 4: Simplify right side
   10,871.86x = 81,887,954.30
5. Step 5: Solve for x
   x = 81,887,954.30/10,871.86
6. Step 6: Final answer
   x = 7,532.10