Finding the Fourth Proportional to 82,136.18, 123,217.56 and 32,189.19

Step by Step Solution

1. Step 1: Write the proportion equation
   82,136.18 : 123,217.56 = 32,189.19 : x
2. Step 2: Convert to fraction form
   82,136.18/123,217.56 = 32,189.19/x
3. Step 3: Cross multiply
   82,136.18x = 123,217.56 × 32,189.19
4. Step 4: Simplify right side
   82,136.18x = 3,966,273,450.18
5. Step 5: Solve for x
   x = 3,966,273,450.18/82,136.18
6. Step 6: Final answer
   x = 48,289.00