Finding the Fourth Proportional to 16,730.72, 25,089.70 and 5,634.43

Step by Step Solution

1. Step 1: Write the proportion equation
   16,730.72 : 25,089.70 = 5,634.43 : x
2. Step 2: Convert to fraction form
   16,730.72/25,089.70 = 5,634.43/x
3. Step 3: Cross multiply
   16,730.72x = 25,089.70 × 5,634.43
4. Step 4: Simplify right side
   16,730.72x = 141,366,158.37
5. Step 5: Solve for x
   x = 141,366,158.37/16,730.72
6. Step 6: Final answer
   x = 8,449.50