Finding the Fourth Proportional to 16,723.59, 25,069.68 and 5,622.51

Step by Step Solution

1. Step 1: Write the proportion equation
   16,723.59 : 25,069.68 = 5,622.51 : x
2. Step 2: Convert to fraction form
   16,723.59/25,069.68 = 5,622.51/x
3. Step 3: Cross multiply
   16,723.59x = 25,069.68 × 5,622.51
4. Step 4: Simplify right side
   16,723.59x = 140,954,620.51
5. Step 5: Solve for x
   x = 140,954,620.51/16,723.59
6. Step 6: Final answer
   x = 8,428.49