Finding the Fourth Proportional to 19,895.32, 27,454.83 and 10,942.25

Step by Step Solution

1. Step 1: Write the proportion equation
   19,895.32 : 27,454.83 = 10,942.25 : x
2. Step 2: Convert to fraction form
   19,895.32/27,454.83 = 10,942.25/x
3. Step 3: Cross multiply
   19,895.32x = 27,454.83 × 10,942.25
4. Step 4: Simplify right side
   19,895.32x = 300,417,613.57
5. Step 5: Solve for x
   x = 300,417,613.57/19,895.32
6. Step 6: Final answer
   x = 15,099.92