Finding the Fourth Proportional to 33,396.10, 46,086.61 and 18,492.10

Step by Step Solution

1. Step 1: Write the proportion equation
   33,396.10 : 46,086.61 = 18,492.10 : x
2. Step 2: Convert to fraction form
   33,396.10/46,086.61 = 18,492.10/x
3. Step 3: Cross multiply
   33,396.10x = 46,086.61 × 18,492.10
4. Step 4: Simplify right side
   33,396.10x = 852,238,200.78
5. Step 5: Solve for x
   x = 852,238,200.78/33,396.10
6. Step 6: Final answer
   x = 25,519.09