Finding the Third Proportional to 48,007 and 72,673

Step by Step Solution

1. Step 1: Write the proportion equation
   48,007 : 72,673 = 72,673 : x
2. Step 2: Convert to fraction form
   48,007/72,673 = 72,673/x
3. Step 3: Cross multiply
   48,007x = 72,673 × 72,673
4. Step 4: Simplify right side
   48,007x = 5,281,364,929
5. Step 5: Solve for x
   x = 5,281,364,929/48,007
6. Step 6: Final answer
   x = 110,012.39