Finding the Fourth Proportional to 83,979.25, 115,891.36 and 46,253.50

Step by Step Solution

1. Step 1: Write the proportion equation
   83,979.25 : 115,891.36 = 46,253.50 : x
2. Step 2: Convert to fraction form
   83,979.25/115,891.36 = 46,253.50/x
3. Step 3: Cross multiply
   83,979.25x = 115,891.36 × 46,253.50
4. Step 4: Simplify right side
   83,979.25x = 5,360,380,209.04
5. Step 5: Solve for x
   x = 5,360,380,209.04/83,979.25
6. Step 6: Final answer
   x = 63,829.82