Finding the Third Proportional to 62,156 and 132,856

Step by Step Solution

1. Step 1: Write the proportion equation
   62,156 : 132,856 = 132,856 : x
2. Step 2: Convert to fraction form
   62,156/132,856 = 132,856/x
3. Step 3: Cross multiply
   62,156x = 132,856 × 132,856
4. Step 4: Simplify right side
   62,156x = 17,650,716,736
5. Step 5: Solve for x
   x = 17,650,716,736/62,156
6. Step 6: Final answer
   x = 283,974.46