Finding the Fourth Proportional to 80,833.18, 111,542.28 and 46,843

Step by Step Solution

1. Step 1: Write the proportion equation
   80,833.18 : 111,542.28 = 46,843 : x
2. Step 2: Convert to fraction form
   80,833.18/111,542.28 = 46,843/x
3. Step 3: Cross multiply
   80,833.18x = 111,542.28 × 46,843
4. Step 4: Simplify right side
   80,833.18x = 5,224,975,022.04
5. Step 5: Solve for x
   x = 5,224,975,022.04/80,833.18
6. Step 6: Final answer
   x = 64,638.99