Finding the Fourth Proportional to 10,485.48, 14,470.02 and 5,769.84

Step by Step Solution

1. Step 1: Write the proportion equation
   10,485.48 : 14,470.02 = 5,769.84 : x
2. Step 2: Convert to fraction form
   10,485.48/14,470.02 = 5,769.84/x
3. Step 3: Cross multiply
   10,485.48x = 14,470.02 × 5,769.84
4. Step 4: Simplify right side
   10,485.48x = 83,489,700.20
5. Step 5: Solve for x
   x = 83,489,700.20/10,485.48
6. Step 6: Final answer
   x = 7,962.41