Finding the Fourth Proportional to 111,262.97, 167,019 and 73,896.02

Step by Step Solution

1. Step 1: Write the proportion equation
   111,262.97 : 167,019 = 73,896.02 : x
2. Step 2: Convert to fraction form
   111,262.97/167,019 = 73,896.02/x
3. Step 3: Cross multiply
   111,262.97x = 167,019 × 73,896.02
4. Step 4: Simplify right side
   111,262.97x = 12,342,039,364.38
5. Step 5: Solve for x
   x = 12,342,039,364.38/111,262.97
6. Step 6: Final answer
   x = 110,926.75