Finding the Third Proportional to 95,120 and 142,383

Step by Step Solution

1. Step 1: Write the proportion equation
   95,120 : 142,383 = 142,383 : x
2. Step 2: Convert to fraction form
   95,120/142,383 = 142,383/x
3. Step 3: Cross multiply
   95,120x = 142,383 × 142,383
4. Step 4: Simplify right side
   95,120x = 20,272,918,689
5. Step 5: Solve for x
   x = 20,272,918,689/95,120
6. Step 6: Final answer
   x = 213,129.93