Finding the Fourth Proportional to 7,259.58, 10,880.48 and 5,168.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,259.58 : 10,880.48 = 5,168.25 : x
2. Step 2: Convert to fraction form
   7,259.58/10,880.48 = 5,168.25/x
3. Step 3: Cross multiply
   7,259.58x = 10,880.48 × 5,168.25
4. Step 4: Simplify right side
   7,259.58x = 56,233,014.92
5. Step 5: Solve for x
   x = 56,233,014.92/7,259.58
6. Step 6: Final answer
   x = 7,746.04