Finding the Fourth Proportional to 81,934.83, 113,080.85 and 46,131.82

Step by Step Solution

1. Step 1: Write the proportion equation
   81,934.83 : 113,080.85 = 46,131.82 : x
2. Step 2: Convert to fraction form
   81,934.83/113,080.85 = 46,131.82/x
3. Step 3: Cross multiply
   81,934.83x = 113,080.85 × 46,131.82
4. Step 4: Simplify right side
   81,934.83x = 5,216,625,543.18
5. Step 5: Solve for x
   x = 5,216,625,543.18/81,934.83
6. Step 6: Final answer
   x = 63,667.98