Finding the Fourth Proportional to 81,894.77, 113,014.42 and 46,085.38

Step by Step Solution

1. Step 1: Write the proportion equation
   81,894.77 : 113,014.42 = 46,085.38 : x
2. Step 2: Convert to fraction form
   81,894.77/113,014.42 = 46,085.38/x
3. Step 3: Cross multiply
   81,894.77x = 113,014.42 × 46,085.38
4. Step 4: Simplify right side
   81,894.77x = 5,208,312,491.18
5. Step 5: Solve for x
   x = 5,208,312,491.18/81,894.77
6. Step 6: Final answer
   x = 63,597.62