Finding the Fourth Proportional to 10,478.25, 14,459.99 and 5,762.84

Step by Step Solution

1. Step 1: Write the proportion equation
   10,478.25 : 14,459.99 = 5,762.84 : x
2. Step 2: Convert to fraction form
   10,478.25/14,459.99 = 5,762.84/x
3. Step 3: Cross multiply
   10,478.25x = 14,459.99 × 5,762.84
4. Step 4: Simplify right side
   10,478.25x = 83,330,507.66
5. Step 5: Solve for x
   x = 83,330,507.66/10,478.25
6. Step 6: Final answer
   x = 7,952.71