Finding the Fourth Proportional to 5,902.47, 8,859.17 and 2,982.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,902.47 : 8,859.17 = 2,982.82 : x
2. Step 2: Convert to fraction form
   5,902.47/8,859.17 = 2,982.82/x
3. Step 3: Cross multiply
   5,902.47x = 8,859.17 × 2,982.82
4. Step 4: Simplify right side
   5,902.47x = 26,425,309.46
5. Step 5: Solve for x
   x = 26,425,309.46/5,902.47
6. Step 6: Final answer
   x = 4,476.99