Finding the Fourth Proportional to 5,887.33, 8,828.17 and 3,422.81

Step by Step Solution

1. Step 1: Write the proportion equation
   5,887.33 : 8,828.17 = 3,422.81 : x
2. Step 2: Convert to fraction form
   5,887.33/8,828.17 = 3,422.81/x
3. Step 3: Cross multiply
   5,887.33x = 8,828.17 × 3,422.81
4. Step 4: Simplify right side
   5,887.33x = 30,217,148.56
5. Step 5: Solve for x
   x = 30,217,148.56/5,887.33
6. Step 6: Final answer
   x = 5,132.57