Finding the Fourth Proportional to 10,624.62, 15,932.34 and 5,356.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,624.62 : 15,932.34 = 5,356.38 : x
2. Step 2: Convert to fraction form
   10,624.62/15,932.34 = 5,356.38/x
3. Step 3: Cross multiply
   10,624.62x = 15,932.34 × 5,356.38
4. Step 4: Simplify right side
   10,624.62x = 85,339,667.33
5. Step 5: Solve for x
   x = 85,339,667.33/10,624.62
6. Step 6: Final answer
   x = 8,032.26