Finding the Third Proportional to 62,218 and 132,116

Step by Step Solution

1. Step 1: Write the proportion equation
   62,218 : 132,116 = 132,116 : x
2. Step 2: Convert to fraction form
   62,218/132,116 = 132,116/x
3. Step 3: Cross multiply
   62,218x = 132,116 × 132,116
4. Step 4: Simplify right side
   62,218x = 17,454,637,456
5. Step 5: Solve for x
   x = 17,454,637,456/62,218
6. Step 6: Final answer
   x = 280,540.00