Finding the Third Proportional to 123,097,344 and 266,621,952

Step by Step Solution

1. Step 1: Write the proportion equation
   123,097,344 : 266,621,952 = 266,621,952 : x
2. Step 2: Convert to fraction form
   123,097,344/266,621,952 = 266,621,952/x
3. Step 3: Cross multiply
   123,097,344x = 266,621,952 × 266,621,952
4. Step 4: Simplify right side
   123,097,344x = 71,087,265,288,290,304
5. Step 5: Solve for x
   x = 71,087,265,288,290,304/123,097,344
6. Step 6: Final answer
   x = 577,488,213.62