Finding the Fourth Proportional to 67,234.49, 92,782.83 and 37,019.20

Step by Step Solution

1. Step 1: Write the proportion equation
   67,234.49 : 92,782.83 = 37,019.20 : x
2. Step 2: Convert to fraction form
   67,234.49/92,782.83 = 37,019.20/x
3. Step 3: Cross multiply
   67,234.49x = 92,782.83 × 37,019.20
4. Step 4: Simplify right side
   67,234.49x = 3,434,745,676.42
5. Step 5: Solve for x
   x = 3,434,745,676.42/67,234.49
6. Step 6: Final answer
   x = 51,086.07