Finding the Third Proportional to 62,898 and 137,460

Step by Step Solution

1. Step 1: Write the proportion equation
   62,898 : 137,460 = 137,460 : x
2. Step 2: Convert to fraction form
   62,898/137,460 = 137,460/x
3. Step 3: Cross multiply
   62,898x = 137,460 × 137,460
4. Step 4: Simplify right side
   62,898x = 18,895,251,600
5. Step 5: Solve for x
   x = 18,895,251,600/62,898
6. Step 6: Final answer
   x = 300,411.01