Finding the Fourth Proportional to 10,480.88, 14,463.96 and 5,765.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,480.88 : 14,463.96 = 5,765.42 : x
2. Step 2: Convert to fraction form
   10,480.88/14,463.96 = 5,765.42/x
3. Step 3: Cross multiply
   10,480.88x = 14,463.96 × 5,765.42
4. Step 4: Simplify right side
   10,480.88x = 83,390,804.26
5. Step 5: Solve for x
   x = 83,390,804.26/10,480.88
6. Step 6: Final answer
   x = 7,956.47