Finding the Fourth Proportional to 81,997.10, 113,166.72 and 46,194.02

Step by Step Solution

1. Step 1: Write the proportion equation
   81,997.10 : 113,166.72 = 46,194.02 : x
2. Step 2: Convert to fraction form
   81,997.10/113,166.72 = 46,194.02/x
3. Step 3: Cross multiply
   81,997.10x = 113,166.72 × 46,194.02
4. Step 4: Simplify right side
   81,997.10x = 5,227,625,727.01
5. Step 5: Solve for x
   x = 5,227,625,727.01/81,997.10
6. Step 6: Final answer
   x = 63,753.79