Finding the Fourth Proportional to 82,922.40, 114,412.50 and 50,648.76

Step by Step Solution

1. Step 1: Write the proportion equation
   82,922.40 : 114,412.50 = 50,648.76 : x
2. Step 2: Convert to fraction form
   82,922.40/114,412.50 = 50,648.76/x
3. Step 3: Cross multiply
   82,922.40x = 114,412.50 × 50,648.76
4. Step 4: Simplify right side
   82,922.40x = 5,794,851,253.50
5. Step 5: Solve for x
   x = 5,794,851,253.50/82,922.40
6. Step 6: Final answer
   x = 69,882.82