Finding the Fourth Proportional to 16,076.70, 22,182.25 and 9,704.32

Step by Step Solution

1. Step 1: Write the proportion equation
   16,076.70 : 22,182.25 = 9,704.32 : x
2. Step 2: Convert to fraction form
   16,076.70/22,182.25 = 9,704.32/x
3. Step 3: Cross multiply
   16,076.70x = 22,182.25 × 9,704.32
4. Step 4: Simplify right side
   16,076.70x = 215,263,652.32
5. Step 5: Solve for x
   x = 215,263,652.32/16,076.70
6. Step 6: Final answer
   x = 13,389.79