Finding the Fourth Proportional to 82,821.96, 114,279.05 and 48,841.25

Step by Step Solution

1. Step 1: Write the proportion equation
   82,821.96 : 114,279.05 = 48,841.25 : x
2. Step 2: Convert to fraction form
   82,821.96/114,279.05 = 48,841.25/x
3. Step 3: Cross multiply
   82,821.96x = 114,279.05 × 48,841.25
4. Step 4: Simplify right side
   82,821.96x = 5,581,531,201.52
5. Step 5: Solve for x
   x = 5,581,531,201.52/82,821.96
6. Step 6: Final answer
   x = 67,391.92