Finding the Fourth Proportional to 53,922.18, 80,965.28 and 41,456.28

Step by Step Solution

1. Step 1: Write the proportion equation
   53,922.18 : 80,965.28 = 41,456.28 : x
2. Step 2: Convert to fraction form
   53,922.18/80,965.28 = 41,456.28/x
3. Step 3: Cross multiply
   53,922.18x = 80,965.28 × 41,456.28
4. Step 4: Simplify right side
   53,922.18x = 3,356,518,705.85
5. Step 5: Solve for x
   x = 3,356,518,705.85/53,922.18
6. Step 6: Final answer
   x = 62,247.47