Finding the Fourth Proportional to 7,071.67, 9,759.33 and 4,088.23

Step by Step Solution

1. Step 1: Write the proportion equation
   7,071.67 : 9,759.33 = 4,088.23 : x
2. Step 2: Convert to fraction form
   7,071.67/9,759.33 = 4,088.23/x
3. Step 3: Cross multiply
   7,071.67x = 9,759.33 × 4,088.23
4. Step 4: Simplify right side
   7,071.67x = 39,898,385.69
5. Step 5: Solve for x
   x = 39,898,385.69/7,071.67
6. Step 6: Final answer
   x = 5,642.00