Finding the Fourth Proportional to 82,212.12, 123,361.38 and 44,799

Step by Step Solution

1. Step 1: Write the proportion equation
   82,212.12 : 123,361.38 = 44,799 : x
2. Step 2: Convert to fraction form
   82,212.12/123,361.38 = 44,799/x
3. Step 3: Cross multiply
   82,212.12x = 123,361.38 × 44,799
4. Step 4: Simplify right side
   82,212.12x = 5,526,466,462.62
5. Step 5: Solve for x
   x = 5,526,466,462.62/82,212.12
6. Step 6: Final answer
   x = 67,222.04