Finding the Fourth Proportional to 59,019.42, 81,448.72 and 32,162.78

Step by Step Solution

1. Step 1: Write the proportion equation
   59,019.42 : 81,448.72 = 32,162.78 : x
2. Step 2: Convert to fraction form
   59,019.42/81,448.72 = 32,162.78/x
3. Step 3: Cross multiply
   59,019.42x = 81,448.72 × 32,162.78
4. Step 4: Simplify right side
   59,019.42x = 2,619,617,262.64
5. Step 5: Solve for x
   x = 2,619,617,262.64/59,019.42
6. Step 6: Final answer
   x = 44,385.68