Finding the Fourth Proportional to 33,496.86, 46,225.86 and 18,390.18

Step by Step Solution

1. Step 1: Write the proportion equation
   33,496.86 : 46,225.86 = 18,390.18 : x
2. Step 2: Convert to fraction form
   33,496.86/46,225.86 = 18,390.18/x
3. Step 3: Cross multiply
   33,496.86x = 46,225.86 × 18,390.18
4. Step 4: Simplify right side
   33,496.86x = 850,101,886.05
5. Step 5: Solve for x
   x = 850,101,886.05/33,496.86
6. Step 6: Final answer
   x = 25,378.55