Finding the Third Proportional to 9,450.42 and 14,251.57

Step by Step Solution

1. Step 1: Write the proportion equation
   9,450.42 : 14,251.57 = 14,251.57 : x
2. Step 2: Convert to fraction form
   9,450.42/14,251.57 = 14,251.57/x
3. Step 3: Cross multiply
   9,450.42x = 14,251.57 × 14,251.57
4. Step 4: Simplify right side
   9,450.42x = 203,107,256.37
5. Step 5: Solve for x
   x = 203,107,256.37/9,450.42
6. Step 6: Final answer
   x = 21,491.87