Finding the Fourth Proportional to 33,522.21, 46,258.59 and 18,411.93

Step by Step Solution

1. Step 1: Write the proportion equation
   33,522.21 : 46,258.59 = 18,411.93 : x
2. Step 2: Convert to fraction form
   33,522.21/46,258.59 = 18,411.93/x
3. Step 3: Cross multiply
   33,522.21x = 46,258.59 × 18,411.93
4. Step 4: Simplify right side
   33,522.21x = 851,709,920.98
5. Step 5: Solve for x
   x = 851,709,920.98/33,522.21
6. Step 6: Final answer
   x = 25,407.33