Finding the Fourth Proportional to 37,616, 51,910.17 and 20,849

Step by Step Solution

1. Step 1: Write the proportion equation
   37,616 : 51,910.17 = 20,849 : x
2. Step 2: Convert to fraction form
   37,616/51,910.17 = 20,849/x
3. Step 3: Cross multiply
   37,616x = 51,910.17 × 20,849
4. Step 4: Simplify right side
   37,616x = 1,082,275,134.33
5. Step 5: Solve for x
   x = 1,082,275,134.33/37,616
6. Step 6: Final answer
   x = 28,771.67