Finding the Fourth Proportional to 67,196.37, 92,728.98 and 36,981.66

Step by Step Solution

1. Step 1: Write the proportion equation
   67,196.37 : 92,728.98 = 36,981.66 : x
2. Step 2: Convert to fraction form
   67,196.37/92,728.98 = 36,981.66/x
3. Step 3: Cross multiply
   67,196.37x = 92,728.98 × 36,981.66
4. Step 4: Simplify right side
   67,196.37x = 3,429,271,610.51
5. Step 5: Solve for x
   x = 3,429,271,610.51/67,196.37
6. Step 6: Final answer
   x = 51,033.58