Finding the Fourth Proportional to 67,778.89, 101,568.42 and 37,751.78

Step by Step Solution

1. Step 1: Write the proportion equation
   67,778.89 : 101,568.42 = 37,751.78 : x
2. Step 2: Convert to fraction form
   67,778.89/101,568.42 = 37,751.78/x
3. Step 3: Cross multiply
   67,778.89x = 101,568.42 × 37,751.78
4. Step 4: Simplify right side
   67,778.89x = 3,834,388,138.95
5. Step 5: Solve for x
   x = 3,834,388,138.95/67,778.89
6. Step 6: Final answer
   x = 56,572.02