Finding the Fourth Proportional to 82,496.82, 113,840.19 and 46,690.50

Step by Step Solution

1. Step 1: Write the proportion equation
   82,496.82 : 113,840.19 = 46,690.50 : x
2. Step 2: Convert to fraction form
   82,496.82/113,840.19 = 46,690.50/x
3. Step 3: Cross multiply
   82,496.82x = 113,840.19 × 46,690.50
4. Step 4: Simplify right side
   82,496.82x = 5,315,255,391.20
5. Step 5: Solve for x
   x = 5,315,255,391.20/82,496.82
6. Step 6: Final answer
   x = 64,429.82