Finding the Fourth Proportional to 10,536.36, 14,540.20 and 5,756.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,536.36 : 14,540.20 = 5,756.38 : x
2. Step 2: Convert to fraction form
   10,536.36/14,540.20 = 5,756.38/x
3. Step 3: Cross multiply
   10,536.36x = 14,540.20 × 5,756.38
4. Step 4: Simplify right side
   10,536.36x = 83,698,916.48
5. Step 5: Solve for x
   x = 83,698,916.48/10,536.36
6. Step 6: Final answer
   x = 7,943.82