Finding the Fourth Proportional to 5,891.34, 8,834.16 and 3,426.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,891.34 : 8,834.16 = 3,426.82 : x
2. Step 2: Convert to fraction form
   5,891.34/8,834.16 = 3,426.82/x
3. Step 3: Cross multiply
   5,891.34x = 8,834.16 × 3,426.82
4. Step 4: Simplify right side
   5,891.34x = 30,273,076.17
5. Step 5: Solve for x
   x = 30,273,076.17/5,891.34
6. Step 6: Final answer
   x = 5,138.57