Finding the Fourth Proportional to 8,758.76, 12,082.59 and 5,926.26

Step by Step Solution

1. Step 1: Write the proportion equation
   8,758.76 : 12,082.59 = 5,926.26 : x
2. Step 2: Convert to fraction form
   8,758.76/12,082.59 = 5,926.26/x
3. Step 3: Cross multiply
   8,758.76x = 12,082.59 × 5,926.26
4. Step 4: Simplify right side
   8,758.76x = 71,604,569.81
5. Step 5: Solve for x
   x = 71,604,569.81/8,758.76
6. Step 6: Final answer
   x = 8,175.19