Finding the Fourth Proportional to 82,439, 113,765.83 and 46,628.24

Step by Step Solution

1. Step 1: Write the proportion equation
   82,439 : 113,765.83 = 46,628.24 : x
2. Step 2: Convert to fraction form
   82,439/113,765.83 = 46,628.24/x
3. Step 3: Cross multiply
   82,439x = 113,765.83 × 46,628.24
4. Step 4: Simplify right side
   82,439x = 5,304,700,308.47
5. Step 5: Solve for x
   x = 5,304,700,308.47/82,439
6. Step 6: Final answer
   x = 64,346.98