Finding the Third Proportional to 140,062 and 188,709

Step by Step Solution

1. Step 1: Write the proportion equation
   140,062 : 188,709 = 188,709 : x
2. Step 2: Convert to fraction form
   140,062/188,709 = 188,709/x
3. Step 3: Cross multiply
   140,062x = 188,709 × 188,709
4. Step 4: Simplify right side
   140,062x = 35,611,086,681
5. Step 5: Solve for x
   x = 35,611,086,681/140,062
6. Step 6: Final answer
   x = 254,252.31