Finding the Third Proportional to 69,077 and 103,616

Step by Step Solution

1. Step 1: Write the proportion equation
   69,077 : 103,616 = 103,616 : x
2. Step 2: Convert to fraction form
   69,077/103,616 = 103,616/x
3. Step 3: Cross multiply
   69,077x = 103,616 × 103,616
4. Step 4: Simplify right side
   69,077x = 10,736,275,456
5. Step 5: Solve for x
   x = 10,736,275,456/69,077
6. Step 6: Final answer
   x = 155,424.75