Finding the Third Proportional to 69,281 and 105,015

Step by Step Solution

1. Step 1: Write the proportion equation
   69,281 : 105,015 = 105,015 : x
2. Step 2: Convert to fraction form
   69,281/105,015 = 105,015/x
3. Step 3: Cross multiply
   69,281x = 105,015 × 105,015
4. Step 4: Simplify right side
   69,281x = 11,028,150,225
5. Step 5: Solve for x
   x = 11,028,150,225/69,281
6. Step 6: Final answer
   x = 159,180.01