Finding the Third Proportional to 4,917.38 and 10,622.81

Step by Step Solution

1. Step 1: Write the proportion equation
   4,917.38 : 10,622.81 = 10,622.81 : x
2. Step 2: Convert to fraction form
   4,917.38/10,622.81 = 10,622.81/x
3. Step 3: Cross multiply
   4,917.38x = 10,622.81 × 10,622.81
4. Step 4: Simplify right side
   4,917.38x = 112,844,145.41
5. Step 5: Solve for x
   x = 112,844,145.41/4,917.38
6. Step 6: Final answer
   x = 22,948.05