Finding the Fourth Proportional to 5,898.32, 8,839.61 and 2,196.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,898.32 : 8,839.61 = 2,196.82 : x
2. Step 2: Convert to fraction form
   5,898.32/8,839.61 = 2,196.82/x
3. Step 3: Cross multiply
   5,898.32x = 8,839.61 × 2,196.82
4. Step 4: Simplify right side
   5,898.32x = 19,419,052.70
5. Step 5: Solve for x
   x = 19,419,052.70/5,898.32
6. Step 6: Final answer
   x = 3,292.30