Finding the Fourth Proportional to 83,146.62, 114,738.04 and 45,413.58

Step by Step Solution

1. Step 1: Write the proportion equation
   83,146.62 : 114,738.04 = 45,413.58 : x
2. Step 2: Convert to fraction form
   83,146.62/114,738.04 = 45,413.58/x
3. Step 3: Cross multiply
   83,146.62x = 114,738.04 × 45,413.58
4. Step 4: Simplify right side
   83,146.62x = 5,210,665,158.58
5. Step 5: Solve for x
   x = 5,210,665,158.58/83,146.62
6. Step 6: Final answer
   x = 62,668.39