Finding the Fourth Proportional to 67,315.41, 92,895.92 and 37,100.79

Step by Step Solution

1. Step 1: Write the proportion equation
   67,315.41 : 92,895.92 = 37,100.79 : x
2. Step 2: Convert to fraction form
   67,315.41/92,895.92 = 37,100.79/x
3. Step 3: Cross multiply
   67,315.41x = 92,895.92 × 37,100.79
4. Step 4: Simplify right side
   67,315.41x = 3,446,512,019.78
5. Step 5: Solve for x
   x = 3,446,512,019.78/67,315.41
6. Step 6: Final answer
   x = 51,199.45