Finding the Fourth Proportional to 7,034.46, 9,707.16 and 3,847.12

Step by Step Solution

1. Step 1: Write the proportion equation
   7,034.46 : 9,707.16 = 3,847.12 : x
2. Step 2: Convert to fraction form
   7,034.46/9,707.16 = 3,847.12/x
3. Step 3: Cross multiply
   7,034.46x = 9,707.16 × 3,847.12
4. Step 4: Simplify right side
   7,034.46x = 37,344,577.90
5. Step 5: Solve for x
   x = 37,344,577.90/7,034.46
6. Step 6: Final answer
   x = 5,308.81