Finding the Fourth Proportional to 10,448.89, 14,419.62 and 5,733.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,448.89 : 14,419.62 = 5,733.07 : x
2. Step 2: Convert to fraction form
   10,448.89/14,419.62 = 5,733.07/x
3. Step 3: Cross multiply
   10,448.89x = 14,419.62 × 5,733.07
4. Step 4: Simplify right side
   10,448.89x = 82,668,690.83
5. Step 5: Solve for x
   x = 82,668,690.83/10,448.89
6. Step 6: Final answer
   x = 7,911.72