Finding the Fourth Proportional to 80,196.66, 110,661.68 and 46,216.28

Step by Step Solution

1. Step 1: Write the proportion equation
   80,196.66 : 110,661.68 = 46,216.28 : x
2. Step 2: Convert to fraction form
   80,196.66/110,661.68 = 46,216.28/x
3. Step 3: Cross multiply
   80,196.66x = 110,661.68 × 46,216.28
4. Step 4: Simplify right side
   80,196.66x = 5,114,371,580.35
5. Step 5: Solve for x
   x = 5,114,371,580.35/80,196.66
6. Step 6: Final answer
   x = 63,772.88