Finding the Fourth Proportional to 81,917.67, 113,046.37 and 46,107.88

Step by Step Solution

1. Step 1: Write the proportion equation
   81,917.67 : 113,046.37 = 46,107.88 : x
2. Step 2: Convert to fraction form
   81,917.67/113,046.37 = 46,107.88/x
3. Step 3: Cross multiply
   81,917.67x = 113,046.37 × 46,107.88
4. Step 4: Simplify right side
   81,917.67x = 5,212,328,064.51
5. Step 5: Solve for x
   x = 5,212,328,064.51/81,917.67
6. Step 6: Final answer
   x = 63,628.86