Finding the Fourth Proportional to 16,566.17, 22,861.91 and 9,493.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,566.17 : 22,861.91 = 9,493.94 : x
2. Step 2: Convert to fraction form
   16,566.17/22,861.91 = 9,493.94/x
3. Step 3: Cross multiply
   16,566.17x = 22,861.91 × 9,493.94
4. Step 4: Simplify right side
   16,566.17x = 217,049,682.72
5. Step 5: Solve for x
   x = 217,049,682.72/16,566.17
6. Step 6: Final answer
   x = 13,101.99