Finding the Fourth Proportional to 37,288.10, 51,456.54 and 20,291.94

Step by Step Solution

1. Step 1: Write the proportion equation
   37,288.10 : 51,456.54 = 20,291.94 : x
2. Step 2: Convert to fraction form
   37,288.10/51,456.54 = 20,291.94/x
3. Step 3: Cross multiply
   37,288.10x = 51,456.54 × 20,291.94
4. Step 4: Simplify right side
   37,288.10x = 1,044,153,022.29
5. Step 5: Solve for x
   x = 1,044,153,022.29/37,288.10
6. Step 6: Final answer
   x = 28,002.31