Finding the Fourth Proportional to 11,034.52, 15,227.85 and 5,998.78

Step by Step Solution

1. Step 1: Write the proportion equation
   11,034.52 : 15,227.85 = 5,998.78 : x
2. Step 2: Convert to fraction form
   11,034.52/15,227.85 = 5,998.78/x
3. Step 3: Cross multiply
   11,034.52x = 15,227.85 × 5,998.78
4. Step 4: Simplify right side
   11,034.52x = 91,348,522.02
5. Step 5: Solve for x
   x = 91,348,522.02/11,034.52
6. Step 6: Final answer
   x = 8,278.43