Finding the Fourth Proportional to 42,222.48, 58,336.20 and 33,337.68

Step by Step Solution

1. Step 1: Write the proportion equation
   42,222.48 : 58,336.20 = 33,337.68 : x
2. Step 2: Convert to fraction form
   42,222.48/58,336.20 = 33,337.68/x
3. Step 3: Cross multiply
   42,222.48x = 58,336.20 × 33,337.68
4. Step 4: Simplify right side
   42,222.48x = 1,944,793,568.02
5. Step 5: Solve for x
   x = 1,944,793,568.02/42,222.48
6. Step 6: Final answer
   x = 46,060.62