Finding the Fourth Proportional to 16,536.87, 22,814.37 and 9,459.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,536.87 : 22,814.37 = 9,459.50 : x
2. Step 2: Convert to fraction form
   16,536.87/22,814.37 = 9,459.50/x
3. Step 3: Cross multiply
   16,536.87x = 22,814.37 × 9,459.50
4. Step 4: Simplify right side
   16,536.87x = 215,812,418.94
5. Step 5: Solve for x
   x = 215,812,418.94/16,536.87
6. Step 6: Final answer
   x = 13,050.38