Finding the Fourth Proportional to 32,679.72, 48,974.22 and 17,066.16

Step by Step Solution

1. Step 1: Write the proportion equation
   32,679.72 : 48,974.22 = 17,066.16 : x
2. Step 2: Convert to fraction form
   32,679.72/48,974.22 = 17,066.16/x
3. Step 3: Cross multiply
   32,679.72x = 48,974.22 × 17,066.16
4. Step 4: Simplify right side
   32,679.72x = 835,801,874.40
5. Step 5: Solve for x
   x = 835,801,874.40/32,679.72
6. Step 6: Final answer
   x = 25,575.55