Finding the Third Proportional to 101,320 and 234,556

Step by Step Solution

1. Step 1: Write the proportion equation
   101,320 : 234,556 = 234,556 : x
2. Step 2: Convert to fraction form
   101,320/234,556 = 234,556/x
3. Step 3: Cross multiply
   101,320x = 234,556 × 234,556
4. Step 4: Simplify right side
   101,320x = 55,016,517,136
5. Step 5: Solve for x
   x = 55,016,517,136/101,320
6. Step 6: Final answer
   x = 542,997.60