Finding the Fourth Proportional to 82,158.52, 113,380.38 and 48,193

Step by Step Solution

1. Step 1: Write the proportion equation
   82,158.52 : 113,380.38 = 48,193 : x
2. Step 2: Convert to fraction form
   82,158.52/113,380.38 = 48,193/x
3. Step 3: Cross multiply
   82,158.52x = 113,380.38 × 48,193
4. Step 4: Simplify right side
   82,158.52x = 5,464,140,653.34
5. Step 5: Solve for x
   x = 5,464,140,653.34/82,158.52
6. Step 6: Final answer
   x = 66,507.29