Finding the Third Proportional to 34,086 and 71,303

Step by Step Solution

1. Step 1: Write the proportion equation
   34,086 : 71,303 = 71,303 : x
2. Step 2: Convert to fraction form
   34,086/71,303 = 71,303/x
3. Step 3: Cross multiply
   34,086x = 71,303 × 71,303
4. Step 4: Simplify right side
   34,086x = 5,084,117,809
5. Step 5: Solve for x
   x = 5,084,117,809/34,086
6. Step 6: Final answer
   x = 149,155.60