Finding the Fourth Proportional to 9,708.36, 13,397.42 and 5,460.14

Step by Step Solution

1. Step 1: Write the proportion equation
   9,708.36 : 13,397.42 = 5,460.14 : x
2. Step 2: Convert to fraction form
   9,708.36/13,397.42 = 5,460.14/x
3. Step 3: Cross multiply
   9,708.36x = 13,397.42 × 5,460.14
4. Step 4: Simplify right side
   9,708.36x = 73,151,694.55
5. Step 5: Solve for x
   x = 73,151,694.55/9,708.36
6. Step 6: Final answer
   x = 7,534.92