Finding the Fourth Proportional to 33,606.81, 46,376.69 and 18,498.69

Step by Step Solution

1. Step 1: Write the proportion equation
   33,606.81 : 46,376.69 = 18,498.69 : x
2. Step 2: Convert to fraction form
   33,606.81/46,376.69 = 18,498.69/x
3. Step 3: Cross multiply
   33,606.81x = 46,376.69 × 18,498.69
4. Step 4: Simplify right side
   33,606.81x = 857,907,919.04
5. Step 5: Solve for x
   x = 857,907,919.04/33,606.81
6. Step 6: Final answer
   x = 25,527.80