Finding the Third Proportional to 10,320.19 and 22,618.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,320.19 : 22,618.69 = 22,618.69 : x
2. Step 2: Convert to fraction form
   10,320.19/22,618.69 = 22,618.69/x
3. Step 3: Cross multiply
   10,320.19x = 22,618.69 × 22,618.69
4. Step 4: Simplify right side
   10,320.19x = 511,605,024.22
5. Step 5: Solve for x
   x = 511,605,024.22/10,320.19
6. Step 6: Final answer
   x = 49,573.23