Finding the Fourth Proportional to 10,536.28, 14,540.12 and 5,820.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,536.28 : 14,540.12 = 5,820.72 : x
2. Step 2: Convert to fraction form
   10,536.28/14,540.12 = 5,820.72/x
3. Step 3: Cross multiply
   10,536.28x = 14,540.12 × 5,820.72
4. Step 4: Simplify right side
   10,536.28x = 84,633,967.29
5. Step 5: Solve for x
   x = 84,633,967.29/10,536.28
6. Step 6: Final answer
   x = 8,032.62