Finding the Fourth Proportional to 10,479.66, 14,462.10 and 5,764.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,479.66 : 14,462.10 = 5,764.20 : x
2. Step 2: Convert to fraction form
   10,479.66/14,462.10 = 5,764.20/x
3. Step 3: Cross multiply
   10,479.66x = 14,462.10 × 5,764.20
4. Step 4: Simplify right side
   10,479.66x = 83,362,436.82
5. Step 5: Solve for x
   x = 83,362,436.82/10,479.66
6. Step 6: Final answer
   x = 7,954.69