Finding the Fourth Proportional to 10,947.29, 15,168.28 and 10,710.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,947.29 : 15,168.28 = 10,710.82 : x
2. Step 2: Convert to fraction form
   10,947.29/15,168.28 = 10,710.82/x
3. Step 3: Cross multiply
   10,947.29x = 15,168.28 × 10,710.82
4. Step 4: Simplify right side
   10,947.29x = 162,464,587.39
5. Step 5: Solve for x
   x = 162,464,587.39/10,947.29
6. Step 6: Final answer
   x = 14,840.63