Finding the Fourth Proportional to 33,439.48, 46,138.89 and 22,685.82

Step by Step Solution

1. Step 1: Write the proportion equation
   33,439.48 : 46,138.89 = 22,685.82 : x
2. Step 2: Convert to fraction form
   33,439.48/46,138.89 = 22,685.82/x
3. Step 3: Cross multiply
   33,439.48x = 46,138.89 × 22,685.82
4. Step 4: Simplify right side
   33,439.48x = 1,046,698,465.59
5. Step 5: Solve for x
   x = 1,046,698,465.59/33,439.48
6. Step 6: Final answer
   x = 31,301.28