Finding the Fourth Proportional to 83,466.47, 115,183.33 and 45,740.72

Step by Step Solution

1. Step 1: Write the proportion equation
   83,466.47 : 115,183.33 = 45,740.72 : x
2. Step 2: Convert to fraction form
   83,466.47/115,183.33 = 45,740.72/x
3. Step 3: Cross multiply
   83,466.47x = 115,183.33 × 45,740.72
4. Step 4: Simplify right side
   83,466.47x = 5,268,568,446.20
5. Step 5: Solve for x
   x = 5,268,568,446.20/83,466.47
6. Step 6: Final answer
   x = 63,121.98