Finding the Fourth Proportional to 82,144.63, 113,357.55 and 46,331.83

Step by Step Solution

1. Step 1: Write the proportion equation
   82,144.63 : 113,357.55 = 46,331.83 : x
2. Step 2: Convert to fraction form
   82,144.63/113,357.55 = 46,331.83/x
3. Step 3: Cross multiply
   82,144.63x = 113,357.55 × 46,331.83
4. Step 4: Simplify right side
   82,144.63x = 5,252,062,735.82
5. Step 5: Solve for x
   x = 5,252,062,735.82/82,144.63
6. Step 6: Final answer
   x = 63,936.78