Finding the Fourth Proportional to 69,616.20, 96,067.78 and 37,784.41

Step by Step Solution

1. Step 1: Write the proportion equation
   69,616.20 : 96,067.78 = 37,784.41 : x
2. Step 2: Convert to fraction form
   69,616.20/96,067.78 = 37,784.41/x
3. Step 3: Cross multiply
   69,616.20x = 96,067.78 × 37,784.41
4. Step 4: Simplify right side
   69,616.20x = 3,629,864,387.31
5. Step 5: Solve for x
   x = 3,629,864,387.31/69,616.20
6. Step 6: Final answer
   x = 52,141.09