Finding the Fourth Proportional to 82,747.85, 114,215.47 and 48,776.04

Step by Step Solution

1. Step 1: Write the proportion equation
   82,747.85 : 114,215.47 = 48,776.04 : x
2. Step 2: Convert to fraction form
   82,747.85/114,215.47 = 48,776.04/x
3. Step 3: Cross multiply
   82,747.85x = 114,215.47 × 48,776.04
4. Step 4: Simplify right side
   82,747.85x = 5,570,978,211.40
5. Step 5: Solve for x
   x = 5,570,978,211.40/82,747.85
6. Step 6: Final answer
   x = 67,324.75