Finding the Fourth Proportional to 37,115.34, 51,218.72 and 20,119.62

Step by Step Solution

1. Step 1: Write the proportion equation
   37,115.34 : 51,218.72 = 20,119.62 : x
2. Step 2: Convert to fraction form
   37,115.34/51,218.72 = 20,119.62/x
3. Step 3: Cross multiply
   37,115.34x = 51,218.72 × 20,119.62
4. Step 4: Simplify right side
   37,115.34x = 1,030,501,183.29
5. Step 5: Solve for x
   x = 1,030,501,183.29/37,115.34
6. Step 6: Final answer
   x = 27,764.83