Finding the Fourth Proportional to 83,866.32, 115,733.88 and 46,141.20

Step by Step Solution

1. Step 1: Write the proportion equation
   83,866.32 : 115,733.88 = 46,141.20 : x
2. Step 2: Convert to fraction form
   83,866.32/115,733.88 = 46,141.20/x
3. Step 3: Cross multiply
   83,866.32x = 115,733.88 × 46,141.20
4. Step 4: Simplify right side
   83,866.32x = 5,340,100,103.86
5. Step 5: Solve for x
   x = 5,340,100,103.86/83,866.32
6. Step 6: Final answer
   x = 63,673.95