Finding the Fourth Proportional to 42,223.48, 58,337.58 and 33,338.68

Step by Step Solution

1. Step 1: Write the proportion equation
   42,223.48 : 58,337.58 = 33,338.68 : x
2. Step 2: Convert to fraction form
   42,223.48/58,337.58 = 33,338.68/x
3. Step 3: Cross multiply
   42,223.48x = 58,337.58 × 33,338.68
4. Step 4: Simplify right side
   42,223.48x = 1,944,897,911.59
5. Step 5: Solve for x
   x = 1,944,897,911.59/42,223.48
6. Step 6: Final answer
   x = 46,062.00