Finding the Third Proportional to 62,938 and 131,008

Step by Step Solution

1. Step 1: Write the proportion equation
   62,938 : 131,008 = 131,008 : x
2. Step 2: Convert to fraction form
   62,938/131,008 = 131,008/x
3. Step 3: Cross multiply
   62,938x = 131,008 × 131,008
4. Step 4: Simplify right side
   62,938x = 17,163,096,064
5. Step 5: Solve for x
   x = 17,163,096,064/62,938
6. Step 6: Final answer
   x = 272,698.47