Finding the Fourth Proportional to 57,150.50, 78,849.46 and 37,022.81

Step by Step Solution

1. Step 1: Write the proportion equation
   57,150.50 : 78,849.46 = 37,022.81 : x
2. Step 2: Convert to fraction form
   57,150.50/78,849.46 = 37,022.81/x
3. Step 3: Cross multiply
   57,150.50x = 78,849.46 × 37,022.81
4. Step 4: Simplify right side
   57,150.50x = 2,919,228,576.18
5. Step 5: Solve for x
   x = 2,919,228,576.18/57,150.50
6. Step 6: Final answer
   x = 51,079.67