Finding the Fourth Proportional to 42,797.37, 64,196.07 and 33,423.36

Step by Step Solution

1. Step 1: Write the proportion equation
   42,797.37 : 64,196.07 = 33,423.36 : x
2. Step 2: Convert to fraction form
   42,797.37/64,196.07 = 33,423.36/x
3. Step 3: Cross multiply
   42,797.37x = 64,196.07 × 33,423.36
4. Step 4: Simplify right side
   42,797.37x = 2,145,648,358.20
5. Step 5: Solve for x
   x = 2,145,648,358.20/42,797.37
6. Step 6: Final answer
   x = 50,135.05