Finding the Fourth Proportional to 82,458.56, 113,786.53 and 46,650.87

Step by Step Solution

1. Step 1: Write the proportion equation
   82,458.56 : 113,786.53 = 46,650.87 : x
2. Step 2: Convert to fraction form
   82,458.56/113,786.53 = 46,650.87/x
3. Step 3: Cross multiply
   82,458.56x = 113,786.53 × 46,650.87
4. Step 4: Simplify right side
   82,458.56x = 5,308,241,310.20
5. Step 5: Solve for x
   x = 5,308,241,310.20/82,458.56
6. Step 6: Final answer
   x = 64,374.66