Finding the Fourth Proportional to 41,134.49, 56,710.69 and 30,882.12

Step by Step Solution

1. Step 1: Write the proportion equation
   41,134.49 : 56,710.69 = 30,882.12 : x
2. Step 2: Convert to fraction form
   41,134.49/56,710.69 = 30,882.12/x
3. Step 3: Cross multiply
   41,134.49x = 56,710.69 × 30,882.12
4. Step 4: Simplify right side
   41,134.49x = 1,751,346,333.86
5. Step 5: Solve for x
   x = 1,751,346,333.86/41,134.49
6. Step 6: Final answer
   x = 42,576.10