Finding the Fourth Proportional to 67,608.69, 93,288.85 and 37,388.11

Step by Step Solution

1. Step 1: Write the proportion equation
   67,608.69 : 93,288.85 = 37,388.11 : x
2. Step 2: Convert to fraction form
   67,608.69/93,288.85 = 37,388.11/x
3. Step 3: Cross multiply
   67,608.69x = 93,288.85 × 37,388.11
4. Step 4: Simplify right side
   67,608.69x = 3,487,893,633.80
5. Step 5: Solve for x
   x = 3,487,893,633.80/67,608.69
6. Step 6: Final answer
   x = 51,589.43