Finding the Third Proportional to 124,632 and 186,910

Step by Step Solution

1. Step 1: Write the proportion equation
   124,632 : 186,910 = 186,910 : x
2. Step 2: Convert to fraction form
   124,632/186,910 = 186,910/x
3. Step 3: Cross multiply
   124,632x = 186,910 × 186,910
4. Step 4: Simplify right side
   124,632x = 34,935,348,100
5. Step 5: Solve for x
   x = 34,935,348,100/124,632
6. Step 6: Final answer
   x = 280,308.01