Finding the Fourth Proportional to 9,708.79, 13,397.81 and 5,460.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,708.79 : 13,397.81 = 5,460.04 : x
2. Step 2: Convert to fraction form
   9,708.79/13,397.81 = 5,460.04/x
3. Step 3: Cross multiply
   9,708.79x = 13,397.81 × 5,460.04
4. Step 4: Simplify right side
   9,708.79x = 73,152,511.52
5. Step 5: Solve for x
   x = 73,152,511.52/9,708.79
6. Step 6: Final answer
   x = 7,534.67