Finding the Fourth Proportional to 10,484.88, 14,469.15 and 5,769.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,484.88 : 14,469.15 = 5,769.15 : x
2. Step 2: Convert to fraction form
   10,484.88/14,469.15 = 5,769.15/x
3. Step 3: Cross multiply
   10,484.88x = 14,469.15 × 5,769.15
4. Step 4: Simplify right side
   10,484.88x = 83,474,696.72
5. Step 5: Solve for x
   x = 83,474,696.72/10,484.88
6. Step 6: Final answer
   x = 7,961.44