Finding the Fourth Proportional to 33,434.83, 46,144.79 and 20,692.12

Step by Step Solution

1. Step 1: Write the proportion equation
   33,434.83 : 46,144.79 = 20,692.12 : x
2. Step 2: Convert to fraction form
   33,434.83/46,144.79 = 20,692.12/x
3. Step 3: Cross multiply
   33,434.83x = 46,144.79 × 20,692.12
4. Step 4: Simplify right side
   33,434.83x = 954,833,532.05
5. Step 5: Solve for x
   x = 954,833,532.05/33,434.83
6. Step 6: Final answer
   x = 28,558.05