Finding the Fourth Proportional to 33,498.23, 46,227.34 and 18,391.15

Step by Step Solution

1. Step 1: Write the proportion equation
   33,498.23 : 46,227.34 = 18,391.15 : x
2. Step 2: Convert to fraction form
   33,498.23/46,227.34 = 18,391.15/x
3. Step 3: Cross multiply
   33,498.23x = 46,227.34 × 18,391.15
4. Step 4: Simplify right side
   33,498.23x = 850,174,024.81
5. Step 5: Solve for x
   x = 850,174,024.81/33,498.23
6. Step 6: Final answer
   x = 25,379.67