Finding the Third Proportional to 123,110 and 264,611.25

Step by Step Solution

1. Step 1: Write the proportion equation
   123,110 : 264,611.25 = 264,611.25 : x
2. Step 2: Convert to fraction form
   123,110/264,611.25 = 264,611.25/x
3. Step 3: Cross multiply
   123,110x = 264,611.25 × 264,611.25
4. Step 4: Simplify right side
   123,110x = 70,019,113,626.56
5. Step 5: Solve for x
   x = 70,019,113,626.56/123,110
6. Step 6: Final answer
   x = 568,752.45