Finding the Third Proportional to 48,820 and 73,223

Step by Step Solution

1. Step 1: Write the proportion equation
   48,820 : 73,223 = 73,223 : x
2. Step 2: Convert to fraction form
   48,820/73,223 = 73,223/x
3. Step 3: Cross multiply
   48,820x = 73,223 × 73,223
4. Step 4: Simplify right side
   48,820x = 5,361,607,729
5. Step 5: Solve for x
   x = 5,361,607,729/48,820
6. Step 6: Final answer
   x = 109,824.00