Finding the Fourth Proportional to 67,836.67, 93,608.42 and 37,621.90

Step by Step Solution

1. Step 1: Write the proportion equation
   67,836.67 : 93,608.42 = 37,621.90 : x
2. Step 2: Convert to fraction form
   67,836.67/93,608.42 = 37,621.90/x
3. Step 3: Cross multiply
   67,836.67x = 93,608.42 × 37,621.90
4. Step 4: Simplify right side
   67,836.67x = 3,521,726,194.27
5. Step 5: Solve for x
   x = 3,521,726,194.27/67,836.67
6. Step 6: Final answer
   x = 51,914.79