Finding the Fourth Proportional to 16,321.34, 22,523.45 and 9,611.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,321.34 : 22,523.45 = 9,611.10 : x
2. Step 2: Convert to fraction form
   16,321.34/22,523.45 = 9,611.10/x
3. Step 3: Cross multiply
   16,321.34x = 22,523.45 × 9,611.10
4. Step 4: Simplify right side
   16,321.34x = 216,475,059.34
5. Step 5: Solve for x
   x = 216,475,059.34/16,321.34
6. Step 6: Final answer
   x = 13,263.31