Finding the Fourth Proportional to 67,306.38, 92,883.42 and 37,092.78

Step by Step Solution

1. Step 1: Write the proportion equation
   67,306.38 : 92,883.42 = 37,092.78 : x
2. Step 2: Convert to fraction form
   67,306.38/92,883.42 = 37,092.78/x
3. Step 3: Cross multiply
   67,306.38x = 92,883.42 × 37,092.78
4. Step 4: Simplify right side
   67,306.38x = 3,445,304,263.71
5. Step 5: Solve for x
   x = 3,445,304,263.71/67,306.38
6. Step 6: Final answer
   x = 51,188.38