Finding the Fourth Proportional to 82,257.48, 123,436.98 and 32,328.81

Step by Step Solution

1. Step 1: Write the proportion equation
   82,257.48 : 123,436.98 = 32,328.81 : x
2. Step 2: Convert to fraction form
   82,257.48/123,436.98 = 32,328.81/x
3. Step 3: Cross multiply
   82,257.48x = 123,436.98 × 32,328.81
4. Step 4: Simplify right side
   82,257.48x = 3,990,570,673.39
5. Step 5: Solve for x
   x = 3,990,570,673.39/82,257.48
6. Step 6: Final answer
   x = 48,513.16