Finding the Fourth Proportional to 68,399.24, 94,388.39 and 42,919.27

Step by Step Solution

1. Step 1: Write the proportion equation
   68,399.24 : 94,388.39 = 42,919.27 : x
2. Step 2: Convert to fraction form
   68,399.24/94,388.39 = 42,919.27/x
3. Step 3: Cross multiply
   68,399.24x = 94,388.39 × 42,919.27
4. Step 4: Simplify right side
   68,399.24x = 4,051,080,505.66
5. Step 5: Solve for x
   x = 4,051,080,505.66/68,399.24
6. Step 6: Final answer
   x = 59,226.99