Finding the Fourth Proportional to 72,453.62, 108,680.82 and 32,983.12

Step by Step Solution

1. Step 1: Write the proportion equation
   72,453.62 : 108,680.82 = 32,983.12 : x
2. Step 2: Convert to fraction form
   72,453.62/108,680.82 = 32,983.12/x
3. Step 3: Cross multiply
   72,453.62x = 108,680.82 × 32,983.12
4. Step 4: Simplify right side
   72,453.62x = 3,584,632,527.76
5. Step 5: Solve for x
   x = 3,584,632,527.76/72,453.62
6. Step 6: Final answer
   x = 49,474.86