Finding the Third Proportional to 63,747 and 140,076

Step by Step Solution

1. Step 1: Write the proportion equation
   63,747 : 140,076 = 140,076 : x
2. Step 2: Convert to fraction form
   63,747/140,076 = 140,076/x
3. Step 3: Cross multiply
   63,747x = 140,076 × 140,076
4. Step 4: Simplify right side
   63,747x = 19,621,285,776
5. Step 5: Solve for x
   x = 19,621,285,776/63,747
6. Step 6: Final answer
   x = 307,799.36