Finding the Third Proportional to 49,910 and 73,003

Step by Step Solution

1. Step 1: Write the proportion equation
   49,910 : 73,003 = 73,003 : x
2. Step 2: Convert to fraction form
   49,910/73,003 = 73,003/x
3. Step 3: Cross multiply
   49,910x = 73,003 × 73,003
4. Step 4: Simplify right side
   49,910x = 5,329,438,009
5. Step 5: Solve for x
   x = 5,329,438,009/49,910
6. Step 6: Final answer
   x = 106,780.97