Finding the Fourth Proportional to 33,498.34, 46,225.08 and 18,390.96

Step by Step Solution

1. Step 1: Write the proportion equation
   33,498.34 : 46,225.08 = 18,390.96 : x
2. Step 2: Convert to fraction form
   33,498.34/46,225.08 = 18,390.96/x
3. Step 3: Cross multiply
   33,498.34x = 46,225.08 × 18,390.96
4. Step 4: Simplify right side
   33,498.34x = 850,123,597.28
5. Step 5: Solve for x
   x = 850,123,597.28/33,498.34
6. Step 6: Final answer
   x = 25,378.08