Finding the Fourth Proportional to 5,113.25, 7,665.01 and 3,259.16

Step by Step Solution

1. Step 1: Write the proportion equation
   5,113.25 : 7,665.01 = 3,259.16 : x
2. Step 2: Convert to fraction form
   5,113.25/7,665.01 = 3,259.16/x
3. Step 3: Cross multiply
   5,113.25x = 7,665.01 × 3,259.16
4. Step 4: Simplify right side
   5,113.25x = 24,981,447.52
5. Step 5: Solve for x
   x = 24,981,447.52/5,113.25
6. Step 6: Final answer
   x = 4,885.63