Finding the Fourth Proportional to 33,813.99, 46,662.89 and 18,705.47

Step by Step Solution

1. Step 1: Write the proportion equation
   33,813.99 : 46,662.89 = 18,705.47 : x
2. Step 2: Convert to fraction form
   33,813.99/46,662.89 = 18,705.47/x
3. Step 3: Cross multiply
   33,813.99x = 46,662.89 × 18,705.47
4. Step 4: Simplify right side
   33,813.99x = 872,850,962.17
5. Step 5: Solve for x
   x = 872,850,962.17/33,813.99
6. Step 6: Final answer
   x = 25,813.31