Finding the Fourth Proportional to 33,606.38, 46,376.45 and 18,498.72

Step by Step Solution

1. Step 1: Write the proportion equation
   33,606.38 : 46,376.45 = 18,498.72 : x
2. Step 2: Convert to fraction form
   33,606.38/46,376.45 = 18,498.72/x
3. Step 3: Cross multiply
   33,606.38x = 46,376.45 × 18,498.72
4. Step 4: Simplify right side
   33,606.38x = 857,905,009.39
5. Step 5: Solve for x
   x = 857,905,009.39/33,606.38
6. Step 6: Final answer
   x = 25,528.04