Finding the Fourth Proportional to 111,932.28, 167,900.04 and 28,826.28

Step by Step Solution

1. Step 1: Write the proportion equation
   111,932.28 : 167,900.04 = 28,826.28 : x
2. Step 2: Convert to fraction form
   111,932.28/167,900.04 = 28,826.28/x
3. Step 3: Cross multiply
   111,932.28x = 167,900.04 × 28,826.28
4. Step 4: Simplify right side
   111,932.28x = 4,839,933,565.05
5. Step 5: Solve for x
   x = 4,839,933,565.05/111,932.28
6. Step 6: Final answer
   x = 43,239.84