Finding the Third Proportional to 45,496 and 69,693

Step by Step Solution

1. Step 1: Write the proportion equation
   45,496 : 69,693 = 69,693 : x
2. Step 2: Convert to fraction form
   45,496/69,693 = 69,693/x
3. Step 3: Cross multiply
   45,496x = 69,693 × 69,693
4. Step 4: Simplify right side
   45,496x = 4,857,114,249
5. Step 5: Solve for x
   x = 4,857,114,249/45,496
6. Step 6: Final answer
   x = 106,759.15