Finding the Third Proportional to 69,404 and 105,960

Step by Step Solution

1. Step 1: Write the proportion equation
   69,404 : 105,960 = 105,960 : x
2. Step 2: Convert to fraction form
   69,404/105,960 = 105,960/x
3. Step 3: Cross multiply
   69,404x = 105,960 × 105,960
4. Step 4: Simplify right side
   69,404x = 11,227,521,600
5. Step 5: Solve for x
   x = 11,227,521,600/69,404
6. Step 6: Final answer
   x = 161,770.53