Finding the Third Proportional to 45,504 and 69,706

Step by Step Solution

1. Step 1: Write the proportion equation
   45,504 : 69,706 = 69,706 : x
2. Step 2: Convert to fraction form
   45,504/69,706 = 69,706/x
3. Step 3: Cross multiply
   45,504x = 69,706 × 69,706
4. Step 4: Simplify right side
   45,504x = 4,858,926,436
5. Step 5: Solve for x
   x = 4,858,926,436/45,504
6. Step 6: Final answer
   x = 106,780.20