Finding the Third Proportional to 69,300 and 107,262

Step by Step Solution

1. Step 1: Write the proportion equation
   69,300 : 107,262 = 107,262 : x
2. Step 2: Convert to fraction form
   69,300/107,262 = 107,262/x
3. Step 3: Cross multiply
   69,300x = 107,262 × 107,262
4. Step 4: Simplify right side
   69,300x = 11,505,136,644
5. Step 5: Solve for x
   x = 11,505,136,644/69,300
6. Step 6: Final answer
   x = 166,019.29