Finding the Fourth Proportional to 82,172.14, 123,202.59 and 32,221.06

Step by Step Solution

1. Step 1: Write the proportion equation
   82,172.14 : 123,202.59 = 32,221.06 : x
2. Step 2: Convert to fraction form
   82,172.14/123,202.59 = 32,221.06/x
3. Step 3: Cross multiply
   82,172.14x = 123,202.59 × 32,221.06
4. Step 4: Simplify right side
   82,172.14x = 3,969,718,044.55
5. Step 5: Solve for x
   x = 3,969,718,044.55/82,172.14
6. Step 6: Final answer
   x = 48,309.78