Finding the Fourth Proportional to 10,318.56, 14,223.12 and 7,901.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,318.56 : 14,223.12 = 7,901.52 : x
2. Step 2: Convert to fraction form
   10,318.56/14,223.12 = 7,901.52/x
3. Step 3: Cross multiply
   10,318.56x = 14,223.12 × 7,901.52
4. Step 4: Simplify right side
   10,318.56x = 112,384,267.14
5. Step 5: Solve for x
   x = 112,384,267.14/10,318.56
6. Step 6: Final answer
   x = 10,891.47