Finding the Third Proportional to 111,008 and 231,232

Step by Step Solution

1. Step 1: Write the proportion equation
   111,008 : 231,232 = 231,232 : x
2. Step 2: Convert to fraction form
   111,008/231,232 = 231,232/x
3. Step 3: Cross multiply
   111,008x = 231,232 × 231,232
4. Step 4: Simplify right side
   111,008x = 53,468,237,824
5. Step 5: Solve for x
   x = 53,468,237,824/111,008
6. Step 6: Final answer
   x = 481,661.12