Finding the Fourth Proportional to 10,870.92, 16,236.24 and 10,794.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,870.92 : 16,236.24 = 10,794.76 : x
2. Step 2: Convert to fraction form
   10,870.92/16,236.24 = 10,794.76/x
3. Step 3: Cross multiply
   10,870.92x = 16,236.24 × 10,794.76
4. Step 4: Simplify right side
   10,870.92x = 175,266,314.10
5. Step 5: Solve for x
   x = 175,266,314.10/10,870.92
6. Step 6: Final answer
   x = 16,122.49