Finding the Third Proportional to 123,922,384 and 269,337,632

Step by Step Solution

1. Step 1: Write the proportion equation
   123,922,384 : 269,337,632 = 269,337,632 : x
2. Step 2: Convert to fraction form
   123,922,384/269,337,632 = 269,337,632/x
3. Step 3: Cross multiply
   123,922,384x = 269,337,632 × 269,337,632
4. Step 4: Simplify right side
   123,922,384x = 72,542,760,011,367,424
5. Step 5: Solve for x
   x = 72,542,760,011,367,424/123,922,384
6. Step 6: Final answer
   x = 585,388,673.70