Finding the Fourth Proportional to 67,054.37, 92,535.23 and 40,198.01

Step by Step Solution

1. Step 1: Write the proportion equation
   67,054.37 : 92,535.23 = 40,198.01 : x
2. Step 2: Convert to fraction form
   67,054.37/92,535.23 = 40,198.01/x
3. Step 3: Cross multiply
   67,054.37x = 92,535.23 × 40,198.01
4. Step 4: Simplify right side
   67,054.37x = 3,719,732,100.89
5. Step 5: Solve for x
   x = 3,719,732,100.89/67,054.37
6. Step 6: Final answer
   x = 55,473.37