Finding the Fourth Proportional to 10,049.99, 15,064.83 and 7,269.89

Step by Step Solution

1. Step 1: Write the proportion equation
   10,049.99 : 15,064.83 = 7,269.89 : x
2. Step 2: Convert to fraction form
   10,049.99/15,064.83 = 7,269.89/x
3. Step 3: Cross multiply
   10,049.99x = 15,064.83 × 7,269.89
4. Step 4: Simplify right side
   10,049.99x = 109,519,581.64
5. Step 5: Solve for x
   x = 109,519,581.64/10,049.99
6. Step 6: Final answer
   x = 10,897.49