Finding the Fourth Proportional to 10,480.48, 14,462.88 and 5,764.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,480.48 : 14,462.88 = 5,764.72 : x
2. Step 2: Convert to fraction form
   10,480.48/14,462.88 = 5,764.72/x
3. Step 3: Cross multiply
   10,480.48x = 14,462.88 × 5,764.72
4. Step 4: Simplify right side
   10,480.48x = 83,374,453.59
5. Step 5: Solve for x
   x = 83,374,453.59/10,480.48
6. Step 6: Final answer
   x = 7,955.21