Finding the Fourth Proportional to 67,843.62, 93,629.94 and 37,638.66

Step by Step Solution

1. Step 1: Write the proportion equation
   67,843.62 : 93,629.94 = 37,638.66 : x
2. Step 2: Convert to fraction form
   67,843.62/93,629.94 = 37,638.66/x
3. Step 3: Cross multiply
   67,843.62x = 93,629.94 × 37,638.66
4. Step 4: Simplify right side
   67,843.62x = 3,524,105,477.48
5. Step 5: Solve for x
   x = 3,524,105,477.48/67,843.62
6. Step 6: Final answer
   x = 51,944.54