Finding the Fourth Proportional to 83,744.78, 115,568.22 and 45,504.42

Step by Step Solution

1. Step 1: Write the proportion equation
   83,744.78 : 115,568.22 = 45,504.42 : x
2. Step 2: Convert to fraction form
   83,744.78/115,568.22 = 45,504.42/x
3. Step 3: Cross multiply
   83,744.78x = 115,568.22 × 45,504.42
4. Step 4: Simplify right side
   83,744.78x = 5,258,864,821.53
5. Step 5: Solve for x
   x = 5,258,864,821.53/83,744.78
6. Step 6: Final answer
   x = 62,796.33