Finding the Fourth Proportional to 10,485.24, 14,469.32 and 5,769.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,485.24 : 14,469.32 = 5,769.52 : x
2. Step 2: Convert to fraction form
   10,485.24/14,469.32 = 5,769.52/x
3. Step 3: Cross multiply
   10,485.24x = 14,469.32 × 5,769.52
4. Step 4: Simplify right side
   10,485.24x = 83,481,031.13
5. Step 5: Solve for x
   x = 83,481,031.13/10,485.24
6. Step 6: Final answer
   x = 7,961.77