Finding the Third Proportional to 63,983 and 100,142

Step by Step Solution

1. Step 1: Write the proportion equation
   63,983 : 100,142 = 100,142 : x
2. Step 2: Convert to fraction form
   63,983/100,142 = 100,142/x
3. Step 3: Cross multiply
   63,983x = 100,142 × 100,142
4. Step 4: Simplify right side
   63,983x = 10,028,420,164
5. Step 5: Solve for x
   x = 10,028,420,164/63,983
6. Step 6: Final answer
   x = 156,735.70