Finding the Fourth Proportional to 33,487.94, 46,212.72 and 18,380.10

Step by Step Solution

1. Step 1: Write the proportion equation
   33,487.94 : 46,212.72 = 18,380.10 : x
2. Step 2: Convert to fraction form
   33,487.94/46,212.72 = 18,380.10/x
3. Step 3: Cross multiply
   33,487.94x = 46,212.72 × 18,380.10
4. Step 4: Simplify right side
   33,487.94x = 849,394,414.87
5. Step 5: Solve for x
   x = 849,394,414.87/33,487.94
6. Step 6: Final answer
   x = 25,364.19