Finding the Fourth Proportional to 82,983.48, 114,515.82 and 45,255.48

Step by Step Solution

1. Step 1: Write the proportion equation
   82,983.48 : 114,515.82 = 45,255.48 : x
2. Step 2: Convert to fraction form
   82,983.48/114,515.82 = 45,255.48/x
3. Step 3: Cross multiply
   82,983.48x = 114,515.82 × 45,255.48
4. Step 4: Simplify right side
   82,983.48x = 5,182,468,401.69
5. Step 5: Solve for x
   x = 5,182,468,401.69/82,983.48
6. Step 6: Final answer
   x = 62,451.81