Finding the Fourth Proportional to 81,993.59, 113,151.77 and 46,180.25

Step by Step Solution

1. Step 1: Write the proportion equation
   81,993.59 : 113,151.77 = 46,180.25 : x
2. Step 2: Convert to fraction form
   81,993.59/113,151.77 = 46,180.25/x
3. Step 3: Cross multiply
   81,993.59x = 113,151.77 × 46,180.25
4. Step 4: Simplify right side
   81,993.59x = 5,225,376,229.88
5. Step 5: Solve for x
   x = 5,225,376,229.88/81,993.59
6. Step 6: Final answer
   x = 63,729.09