Finding the Fourth Proportional to 6,301.67, 8,696.22 and 3,507.17

Step by Step Solution

1. Step 1: Write the proportion equation
   6,301.67 : 8,696.22 = 3,507.17 : x
2. Step 2: Convert to fraction form
   6,301.67/8,696.22 = 3,507.17/x
3. Step 3: Cross multiply
   6,301.67x = 8,696.22 × 3,507.17
4. Step 4: Simplify right side
   6,301.67x = 30,499,121.90
5. Step 5: Solve for x
   x = 30,499,121.90/6,301.67
6. Step 6: Final answer
   x = 4,839.85