Finding the Fourth Proportional to 10,962.16, 15,127.76 and 5,926.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,962.16 : 15,127.76 = 5,926.38 : x
2. Step 2: Convert to fraction form
   10,962.16/15,127.76 = 5,926.38/x
3. Step 3: Cross multiply
   10,962.16x = 15,127.76 × 5,926.38
4. Step 4: Simplify right side
   10,962.16x = 89,652,854.31
5. Step 5: Solve for x
   x = 89,652,854.31/10,962.16
6. Step 6: Final answer
   x = 8,178.39