Finding the Fourth Proportional to 67,280.32, 92,851.10 and 37,065.70

Step by Step Solution

1. Step 1: Write the proportion equation
   67,280.32 : 92,851.10 = 37,065.70 : x
2. Step 2: Convert to fraction form
   67,280.32/92,851.10 = 37,065.70/x
3. Step 3: Cross multiply
   67,280.32x = 92,851.10 × 37,065.70
4. Step 4: Simplify right side
   67,280.32x = 3,441,591,017.27
5. Step 5: Solve for x
   x = 3,441,591,017.27/67,280.32
6. Step 6: Final answer
   x = 51,153.01