Finding the Fourth Proportional to 10,852.83, 14,989.14 and 7,309.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,852.83 : 14,989.14 = 7,309.89 : x
2. Step 2: Convert to fraction form
   10,852.83/14,989.14 = 7,309.89/x
3. Step 3: Cross multiply
   10,852.83x = 14,989.14 × 7,309.89
4. Step 4: Simplify right side
   10,852.83x = 109,568,964.59
5. Step 5: Solve for x
   x = 109,568,964.59/10,852.83
6. Step 6: Final answer
   x = 10,095.89