Finding the Fourth Proportional to 33,696.72, 46,501.04 and 18,590

Step by Step Solution

1. Step 1: Write the proportion equation
   33,696.72 : 46,501.04 = 18,590 : x
2. Step 2: Convert to fraction form
   33,696.72/46,501.04 = 18,590/x
3. Step 3: Cross multiply
   33,696.72x = 46,501.04 × 18,590
4. Step 4: Simplify right side
   33,696.72x = 864,454,333.60
5. Step 5: Solve for x
   x = 864,454,333.60/33,696.72
6. Step 6: Final answer
   x = 25,653.96