Finding the Third Proportional to 65,187 and 103,612

Step by Step Solution

1. Step 1: Write the proportion equation
   65,187 : 103,612 = 103,612 : x
2. Step 2: Convert to fraction form
   65,187/103,612 = 103,612/x
3. Step 3: Cross multiply
   65,187x = 103,612 × 103,612
4. Step 4: Simplify right side
   65,187x = 10,735,446,544
5. Step 5: Solve for x
   x = 10,735,446,544/65,187
6. Step 6: Final answer
   x = 164,686.92