Finding the Fourth Proportional to 67,760.78, 93,508.49 and 37,546.02

Step by Step Solution

1. Step 1: Write the proportion equation
   67,760.78 : 93,508.49 = 37,546.02 : x
2. Step 2: Convert to fraction form
   67,760.78/93,508.49 = 37,546.02/x
3. Step 3: Cross multiply
   67,760.78x = 93,508.49 × 37,546.02
4. Step 4: Simplify right side
   67,760.78x = 3,510,871,729.57
5. Step 5: Solve for x
   x = 3,510,871,729.57/67,760.78
6. Step 6: Final answer
   x = 51,812.74