Finding the Fourth Proportional to 59,163, 81,644.94 and 40,333.08

Step by Step Solution

1. Step 1: Write the proportion equation
   59,163 : 81,644.94 = 40,333.08 : x
2. Step 2: Convert to fraction form
   59,163/81,644.94 = 40,333.08/x
3. Step 3: Cross multiply
   59,163x = 81,644.94 × 40,333.08
4. Step 4: Simplify right side
   59,163x = 3,292,991,896.62
5. Step 5: Solve for x
   x = 3,292,991,896.62/59,163
6. Step 6: Final answer
   x = 55,659.65