Finding the Fourth Proportional to 67,233.62, 92,781.63 and 37,018.31

Step by Step Solution

1. Step 1: Write the proportion equation
   67,233.62 : 92,781.63 = 37,018.31 : x
2. Step 2: Convert to fraction form
   67,233.62/92,781.63 = 37,018.31/x
3. Step 3: Cross multiply
   67,233.62x = 92,781.63 × 37,018.31
4. Step 4: Simplify right side
   67,233.62x = 3,434,619,141.65
5. Step 5: Solve for x
   x = 3,434,619,141.65/67,233.62
6. Step 6: Final answer
   x = 51,084.85