Finding the Fourth Proportional to 6,301.56, 8,696.42 and 3,507

Step by Step Solution

1. Step 1: Write the proportion equation
   6,301.56 : 8,696.42 = 3,507 : x
2. Step 2: Convert to fraction form
   6,301.56/8,696.42 = 3,507/x
3. Step 3: Cross multiply
   6,301.56x = 8,696.42 × 3,507
4. Step 4: Simplify right side
   6,301.56x = 30,498,344.94
5. Step 5: Solve for x
   x = 30,498,344.94/6,301.56
6. Step 6: Final answer
   x = 4,839.81