Finding the Fourth Proportional to 10,826.38, 14,937.82 and 7,468.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,826.38 : 14,937.82 = 7,468.12 : x
2. Step 2: Convert to fraction form
   10,826.38/14,937.82 = 7,468.12/x
3. Step 3: Cross multiply
   10,826.38x = 14,937.82 × 7,468.12
4. Step 4: Simplify right side
   10,826.38x = 111,557,432.30
5. Step 5: Solve for x
   x = 111,557,432.30/10,826.38
6. Step 6: Final answer
   x = 10,304.22