Finding the Fourth Proportional to 16,935.22, 25,406.55 and 5,690.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,935.22 : 25,406.55 = 5,690.16 : x
2. Step 2: Convert to fraction form
   16,935.22/25,406.55 = 5,690.16/x
3. Step 3: Cross multiply
   16,935.22x = 25,406.55 × 5,690.16
4. Step 4: Simplify right side
   16,935.22x = 144,567,334.55
5. Step 5: Solve for x
   x = 144,567,334.55/16,935.22
6. Step 6: Final answer
   x = 8,536.49