Finding the Fourth Proportional to 73,231, 109,806.98 and 33,228.16

Step by Step Solution

1. Step 1: Write the proportion equation
   73,231 : 109,806.98 = 33,228.16 : x
2. Step 2: Convert to fraction form
   73,231/109,806.98 = 33,228.16/x
3. Step 3: Cross multiply
   73,231x = 109,806.98 × 33,228.16
4. Step 4: Simplify right side
   73,231x = 3,648,683,900.56
5. Step 5: Solve for x
   x = 3,648,683,900.56/73,231
6. Step 6: Final answer
   x = 49,824.31