Finding the Fourth Proportional to 81,894.89, 113,014.59 and 46,085.50

Step by Step Solution

1. Step 1: Write the proportion equation
   81,894.89 : 113,014.59 = 46,085.50 : x
2. Step 2: Convert to fraction form
   81,894.89/113,014.59 = 46,085.50/x
3. Step 3: Cross multiply
   81,894.89x = 113,014.59 × 46,085.50
4. Step 4: Simplify right side
   81,894.89x = 5,208,333,855.89
5. Step 5: Solve for x
   x = 5,208,333,855.89/81,894.89
6. Step 6: Final answer
   x = 63,597.79