Finding the Fourth Proportional to 16,735.82, 25,086.22 and 5,638.68

Step by Step Solution

1. Step 1: Write the proportion equation
   16,735.82 : 25,086.22 = 5,638.68 : x
2. Step 2: Convert to fraction form
   16,735.82/25,086.22 = 5,638.68/x
3. Step 3: Cross multiply
   16,735.82x = 25,086.22 × 5,638.68
4. Step 4: Simplify right side
   16,735.82x = 141,453,166.99
5. Step 5: Solve for x
   x = 141,453,166.99/16,735.82
6. Step 6: Final answer
   x = 8,452.12