Finding the Fourth Proportional to 16,277.13, 22,454.33 and 10,962.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,277.13 : 22,454.33 = 10,962.72 : x
2. Step 2: Convert to fraction form
   16,277.13/22,454.33 = 10,962.72/x
3. Step 3: Cross multiply
   16,277.13x = 22,454.33 × 10,962.72
4. Step 4: Simplify right side
   16,277.13x = 246,160,477.76
5. Step 5: Solve for x
   x = 246,160,477.76/16,277.13
6. Step 6: Final answer
   x = 15,123.09