Finding the Fourth Proportional to 33,488.69, 46,211.34 and 19,874.38

Step by Step Solution

1. Step 1: Write the proportion equation
   33,488.69 : 46,211.34 = 19,874.38 : x
2. Step 2: Convert to fraction form
   33,488.69/46,211.34 = 19,874.38/x
3. Step 3: Cross multiply
   33,488.69x = 46,211.34 × 19,874.38
4. Step 4: Simplify right side
   33,488.69x = 918,421,731.47
5. Step 5: Solve for x
   x = 918,421,731.47/33,488.69
6. Step 6: Final answer
   x = 27,424.83