Finding the Third Proportional to 10,329.61 and 22,157.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,329.61 : 22,157.72 = 22,157.72 : x
2. Step 2: Convert to fraction form
   10,329.61/22,157.72 = 22,157.72/x
3. Step 3: Cross multiply
   10,329.61x = 22,157.72 × 22,157.72
4. Step 4: Simplify right side
   10,329.61x = 490,964,500.20
5. Step 5: Solve for x
   x = 490,964,500.20/10,329.61
6. Step 6: Final answer
   x = 47,529.82