Finding the Fourth Proportional to 82,809.27, 114,319.35 and 48,828.83

Step by Step Solution

1. Step 1: Write the proportion equation
   82,809.27 : 114,319.35 = 48,828.83 : x
2. Step 2: Convert to fraction form
   82,809.27/114,319.35 = 48,828.83/x
3. Step 3: Cross multiply
   82,809.27x = 114,319.35 × 48,828.83
4. Step 4: Simplify right side
   82,809.27x = 5,582,079,535.26
5. Step 5: Solve for x
   x = 5,582,079,535.26/82,809.27
6. Step 6: Final answer
   x = 67,408.87