Finding the Fourth Proportional to 141,357.28, 195,074.56 and 76,826.52

Step by Step Solution

1. Step 1: Write the proportion equation
   141,357.28 : 195,074.56 = 76,826.52 : x
2. Step 2: Convert to fraction form
   141,357.28/195,074.56 = 76,826.52/x
3. Step 3: Cross multiply
   141,357.28x = 195,074.56 × 76,826.52
4. Step 4: Simplify right side
   141,357.28x = 14,986,899,585.33
5. Step 5: Solve for x
   x = 14,986,899,585.33/141,357.28
6. Step 6: Final answer
   x = 106,021.42