Finding the Fourth Proportional to 67,231.42, 92,781.58 and 37,018.96

Step by Step Solution

1. Step 1: Write the proportion equation
   67,231.42 : 92,781.58 = 37,018.96 : x
2. Step 2: Convert to fraction form
   67,231.42/92,781.58 = 37,018.96/x
3. Step 3: Cross multiply
   67,231.42x = 92,781.58 × 37,018.96
4. Step 4: Simplify right side
   67,231.42x = 3,434,677,598.76
5. Step 5: Solve for x
   x = 3,434,677,598.76/67,231.42
6. Step 6: Final answer
   x = 51,087.39