Finding the Fourth Proportional to 82,456.09, 113,758.35 and 48,466.06

Step by Step Solution

1. Step 1: Write the proportion equation
   82,456.09 : 113,758.35 = 48,466.06 : x
2. Step 2: Convert to fraction form
   82,456.09/113,758.35 = 48,466.06/x
3. Step 3: Cross multiply
   82,456.09x = 113,758.35 × 48,466.06
4. Step 4: Simplify right side
   82,456.09x = 5,513,419,016.60
5. Step 5: Solve for x
   x = 5,513,419,016.60/82,456.09
6. Step 6: Final answer
   x = 66,864.91