Finding the Fourth Proportional to 33,627.16, 46,405.83 and 18,520.12

Step by Step Solution

1. Step 1: Write the proportion equation
   33,627.16 : 46,405.83 = 18,520.12 : x
2. Step 2: Convert to fraction form
   33,627.16/46,405.83 = 18,520.12/x
3. Step 3: Cross multiply
   33,627.16x = 46,405.83 × 18,520.12
4. Step 4: Simplify right side
   33,627.16x = 859,441,540.30
5. Step 5: Solve for x
   x = 859,441,540.30/33,627.16
6. Step 6: Final answer
   x = 25,557.96