Finding the Fourth Proportional to 10,196.38, 15,294.72 and 6,272.77

Step by Step Solution

1. Step 1: Write the proportion equation
   10,196.38 : 15,294.72 = 6,272.77 : x
2. Step 2: Convert to fraction form
   10,196.38/15,294.72 = 6,272.77/x
3. Step 3: Cross multiply
   10,196.38x = 15,294.72 × 6,272.77
4. Step 4: Simplify right side
   10,196.38x = 95,940,231.72
5. Step 5: Solve for x
   x = 95,940,231.72/10,196.38
6. Step 6: Final answer
   x = 9,409.24