Finding the Fourth Proportional to 82,691.32, 123,964.12 and 32,806.44

Step by Step Solution

1. Step 1: Write the proportion equation
   82,691.32 : 123,964.12 = 32,806.44 : x
2. Step 2: Convert to fraction form
   82,691.32/123,964.12 = 32,806.44/x
3. Step 3: Cross multiply
   82,691.32x = 123,964.12 × 32,806.44
4. Step 4: Simplify right side
   82,691.32x = 4,066,821,464.93
5. Step 5: Solve for x
   x = 4,066,821,464.93/82,691.32
6. Step 6: Final answer
   x = 49,180.75