Finding the Third Proportional to 10,221.19 and 22,007.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,221.19 : 22,007.32 = 22,007.32 : x
2. Step 2: Convert to fraction form
   10,221.19/22,007.32 = 22,007.32/x
3. Step 3: Cross multiply
   10,221.19x = 22,007.32 × 22,007.32
4. Step 4: Simplify right side
   10,221.19x = 484,322,147.34
5. Step 5: Solve for x
   x = 484,322,147.34/10,221.19
6. Step 6: Final answer
   x = 47,384.14