Finding the Fourth Proportional to 10,224, 14,109.12 and 5,747.70

Step by Step Solution

1. Step 1: Write the proportion equation
   10,224 : 14,109.12 = 5,747.70 : x
2. Step 2: Convert to fraction form
   10,224/14,109.12 = 5,747.70/x
3. Step 3: Cross multiply
   10,224x = 14,109.12 × 5,747.70
4. Step 4: Simplify right side
   10,224x = 81,094,989.02
5. Step 5: Solve for x
   x = 81,094,989.02/10,224
6. Step 6: Final answer
   x = 7,931.83