Finding the Fourth Proportional to 82,704.04, 123,982.14 and 30,076.44

Step by Step Solution

1. Step 1: Write the proportion equation
   82,704.04 : 123,982.14 = 30,076.44 : x
2. Step 2: Convert to fraction form
   82,704.04/123,982.14 = 30,076.44/x
3. Step 3: Cross multiply
   82,704.04x = 123,982.14 × 30,076.44
4. Step 4: Simplify right side
   82,704.04x = 3,728,941,394.78
5. Step 5: Solve for x
   x = 3,728,941,394.78/82,704.04
6. Step 6: Final answer
   x = 45,087.78