Finding the Fourth Proportional to 10,827.88, 14,939.89 and 7,469.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,827.88 : 14,939.89 = 7,469.62 : x
2. Step 2: Convert to fraction form
   10,827.88/14,939.89 = 7,469.62/x
3. Step 3: Cross multiply
   10,827.88x = 14,939.89 × 7,469.62
4. Step 4: Simplify right side
   10,827.88x = 111,595,301.14
5. Step 5: Solve for x
   x = 111,595,301.14/10,827.88
6. Step 6: Final answer
   x = 10,306.29