Finding the Fourth Proportional to 36,897.34, 50,916.81 and 21,794.89

Step by Step Solution

1. Step 1: Write the proportion equation
   36,897.34 : 50,916.81 = 21,794.89 : x
2. Step 2: Convert to fraction form
   36,897.34/50,916.81 = 21,794.89/x
3. Step 3: Cross multiply
   36,897.34x = 50,916.81 × 21,794.89
4. Step 4: Simplify right side
   36,897.34x = 1,109,726,273.10
5. Step 5: Solve for x
   x = 1,109,726,273.10/36,897.34
6. Step 6: Final answer
   x = 30,076.05