Finding the Fourth Proportional to 9,397.34, 12,968.52 and 5,148.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,397.34 : 12,968.52 = 5,148.59 : x
2. Step 2: Convert to fraction form
   9,397.34/12,968.52 = 5,148.59/x
3. Step 3: Cross multiply
   9,397.34x = 12,968.52 × 5,148.59
4. Step 4: Simplify right side
   9,397.34x = 66,769,527.54
5. Step 5: Solve for x
   x = 66,769,527.54/9,397.34
6. Step 6: Final answer
   x = 7,105.16