Finding the Fourth Proportional to 67,843.36, 93,616.59 and 37,620.64

Step by Step Solution

1. Step 1: Write the proportion equation
   67,843.36 : 93,616.59 = 37,620.64 : x
2. Step 2: Convert to fraction form
   67,843.36/93,616.59 = 37,620.64/x
3. Step 3: Cross multiply
   67,843.36x = 93,616.59 × 37,620.64
4. Step 4: Simplify right side
   67,843.36x = 3,521,916,030.42
5. Step 5: Solve for x
   x = 3,521,916,030.42/67,843.36
6. Step 6: Final answer
   x = 51,912.46