Finding the Third Proportional to 98,288 and 134,499

Step by Step Solution

1. Step 1: Write the proportion equation
   98,288 : 134,499 = 134,499 : x
2. Step 2: Convert to fraction form
   98,288/134,499 = 134,499/x
3. Step 3: Cross multiply
   98,288x = 134,499 × 134,499
4. Step 4: Simplify right side
   98,288x = 18,089,981,001
5. Step 5: Solve for x
   x = 18,089,981,001/98,288
6. Step 6: Final answer
   x = 184,050.76