Finding the Fourth Proportional to 82,786.83, 114,244.55 and 48,796.75

Step by Step Solution

1. Step 1: Write the proportion equation
   82,786.83 : 114,244.55 = 48,796.75 : x
2. Step 2: Convert to fraction form
   82,786.83/114,244.55 = 48,796.75/x
3. Step 3: Cross multiply
   82,786.83x = 114,244.55 × 48,796.75
4. Step 4: Simplify right side
   82,786.83x = 5,574,763,285.58
5. Step 5: Solve for x
   x = 5,574,763,285.58/82,786.83
6. Step 6: Final answer
   x = 67,338.77