Finding the Fourth Proportional to 59,019.30, 81,446.64 and 32,161.80

Step by Step Solution

1. Step 1: Write the proportion equation
   59,019.30 : 81,446.64 = 32,161.80 : x
2. Step 2: Convert to fraction form
   59,019.30/81,446.64 = 32,161.80/x
3. Step 3: Cross multiply
   59,019.30x = 81,446.64 × 32,161.80
4. Step 4: Simplify right side
   59,019.30x = 2,619,470,385.54
5. Step 5: Solve for x
   x = 2,619,470,385.54/59,019.30
6. Step 6: Final answer
   x = 44,383.28