Finding the Fourth Proportional to 81,114.09, 111,936.27 and 45,304.62

Step by Step Solution

1. Step 1: Write the proportion equation
   81,114.09 : 111,936.27 = 45,304.62 : x
2. Step 2: Convert to fraction form
   81,114.09/111,936.27 = 45,304.62/x
3. Step 3: Cross multiply
   81,114.09x = 111,936.27 × 45,304.62
4. Step 4: Simplify right side
   81,114.09x = 5,071,230,176.57
5. Step 5: Solve for x
   x = 5,071,230,176.57/81,114.09
6. Step 6: Final answer
   x = 62,519.72