Finding the Fourth Proportional to 8,626.26, 11,900.34 and 5,087.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,626.26 : 11,900.34 = 5,087.82 : x
2. Step 2: Convert to fraction form
   8,626.26/11,900.34 = 5,087.82/x
3. Step 3: Cross multiply
   8,626.26x = 11,900.34 × 5,087.82
4. Step 4: Simplify right side
   8,626.26x = 60,546,787.86
5. Step 5: Solve for x
   x = 60,546,787.86/8,626.26
6. Step 6: Final answer
   x = 7,018.89