Finding the Third Proportional to 105,196.22 and 225,466.03

Step by Step Solution

1. Step 1: Write the proportion equation
   105,196.22 : 225,466.03 = 225,466.03 : x
2. Step 2: Convert to fraction form
   105,196.22/225,466.03 = 225,466.03/x
3. Step 3: Cross multiply
   105,196.22x = 225,466.03 × 225,466.03
4. Step 4: Simplify right side
   105,196.22x = 50,834,931,247.63
5. Step 5: Solve for x
   x = 50,834,931,247.63/105,196.22
6. Step 6: Final answer
   x = 483,239.15