Finding the Third Proportional to 62,132 and 132,970

Step by Step Solution

1. Step 1: Write the proportion equation
   62,132 : 132,970 = 132,970 : x
2. Step 2: Convert to fraction form
   62,132/132,970 = 132,970/x
3. Step 3: Cross multiply
   62,132x = 132,970 × 132,970
4. Step 4: Simplify right side
   62,132x = 17,681,020,900
5. Step 5: Solve for x
   x = 17,681,020,900/62,132
6. Step 6: Final answer
   x = 284,571.89