Finding the Fourth Proportional to 67,008.12, 92,471.22 and 37,200.12

Step by Step Solution

1. Step 1: Write the proportion equation
   67,008.12 : 92,471.22 = 37,200.12 : x
2. Step 2: Convert to fraction form
   67,008.12/92,471.22 = 37,200.12/x
3. Step 3: Cross multiply
   67,008.12x = 92,471.22 × 37,200.12
4. Step 4: Simplify right side
   67,008.12x = 3,439,940,480.55
5. Step 5: Solve for x
   x = 3,439,940,480.55/67,008.12
6. Step 6: Final answer
   x = 51,336.17