Finding the Fourth Proportional to 82,820.97, 114,307.83 and 48,827.43

Step by Step Solution

1. Step 1: Write the proportion equation
   82,820.97 : 114,307.83 = 48,827.43 : x
2. Step 2: Convert to fraction form
   82,820.97/114,307.83 = 48,827.43/x
3. Step 3: Cross multiply
   82,820.97x = 114,307.83 × 48,827.43
4. Step 4: Simplify right side
   82,820.97x = 5,581,357,567.78
5. Step 5: Solve for x
   x = 5,581,357,567.78/82,820.97
6. Step 6: Final answer
   x = 67,390.63