Finding the Fourth Proportional to 10,962.27, 15,128.05 and 5,926.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,962.27 : 15,128.05 = 5,926.59 : x
2. Step 2: Convert to fraction form
   10,962.27/15,128.05 = 5,926.59/x
3. Step 3: Cross multiply
   10,962.27x = 15,128.05 × 5,926.59
4. Step 4: Simplify right side
   10,962.27x = 89,657,749.85
5. Step 5: Solve for x
   x = 89,657,749.85/10,962.27
6. Step 6: Final answer
   x = 8,178.76