Finding the Fourth Proportional to 11,626.20, 17,436.20 and 5,050.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,626.20 : 17,436.20 = 5,050.82 : x
2. Step 2: Convert to fraction form
   11,626.20/17,436.20 = 5,050.82/x
3. Step 3: Cross multiply
   11,626.20x = 17,436.20 × 5,050.82
4. Step 4: Simplify right side
   11,626.20x = 88,067,126.02
5. Step 5: Solve for x
   x = 88,067,126.02/11,626.20
6. Step 6: Final answer
   x = 7,574.88