Finding the Fourth Proportional to 11,030.62, 15,222.11 and 5,994.78

Step by Step Solution

1. Step 1: Write the proportion equation
   11,030.62 : 15,222.11 = 5,994.78 : x
2. Step 2: Convert to fraction form
   11,030.62/15,222.11 = 5,994.78/x
3. Step 3: Cross multiply
   11,030.62x = 15,222.11 × 5,994.78
4. Step 4: Simplify right side
   11,030.62x = 91,253,200.59
5. Step 5: Solve for x
   x = 91,253,200.59/11,030.62
6. Step 6: Final answer
   x = 8,272.72