Finding the Third Proportional to 103,621 and 164,773

Step by Step Solution

1. Step 1: Write the proportion equation
   103,621 : 164,773 = 164,773 : x
2. Step 2: Convert to fraction form
   103,621/164,773 = 164,773/x
3. Step 3: Cross multiply
   103,621x = 164,773 × 164,773
4. Step 4: Simplify right side
   103,621x = 27,150,141,529
5. Step 5: Solve for x
   x = 27,150,141,529/103,621
6. Step 6: Final answer
   x = 262,013.89