Finding the Fourth Proportional to 68,399.33, 94,388.61 and 42,919.41

Step by Step Solution

1. Step 1: Write the proportion equation
   68,399.33 : 94,388.61 = 42,919.41 : x
2. Step 2: Convert to fraction form
   68,399.33/94,388.61 = 42,919.41/x
3. Step 3: Cross multiply
   68,399.33x = 94,388.61 × 42,919.41
4. Step 4: Simplify right side
   68,399.33x = 4,051,103,451.92
5. Step 5: Solve for x
   x = 4,051,103,451.92/68,399.33
6. Step 6: Final answer
   x = 59,227.24