Finding the Fourth Proportional to 33,493.32, 46,221.37 and 18,387.41

Step by Step Solution

1. Step 1: Write the proportion equation
   33,493.32 : 46,221.37 = 18,387.41 : x
2. Step 2: Convert to fraction form
   33,493.32/46,221.37 = 18,387.41/x
3. Step 3: Cross multiply
   33,493.32x = 46,221.37 × 18,387.41
4. Step 4: Simplify right side
   33,493.32x = 849,891,003.88
5. Step 5: Solve for x
   x = 849,891,003.88/33,493.32
6. Step 6: Final answer
   x = 25,374.94