Finding the Third Proportional to 62,340 and 132,360

Step by Step Solution

1. Step 1: Write the proportion equation
   62,340 : 132,360 = 132,360 : x
2. Step 2: Convert to fraction form
   62,340/132,360 = 132,360/x
3. Step 3: Cross multiply
   62,340x = 132,360 × 132,360
4. Step 4: Simplify right side
   62,340x = 17,519,169,600
5. Step 5: Solve for x
   x = 17,519,169,600/62,340
6. Step 6: Final answer
   x = 281,026.14