Finding the Fourth Proportional to 82,426.80, 113,765.56 and 48,446.27

Step by Step Solution

1. Step 1: Write the proportion equation
   82,426.80 : 113,765.56 = 48,446.27 : x
2. Step 2: Convert to fraction form
   82,426.80/113,765.56 = 48,446.27/x
3. Step 3: Cross multiply
   82,426.80x = 113,765.56 × 48,446.27
4. Step 4: Simplify right side
   82,426.80x = 5,511,516,346.52
5. Step 5: Solve for x
   x = 5,511,516,346.52/82,426.80
6. Step 6: Final answer
   x = 66,865.59