Finding the Third Proportional to 511,805,570 and 1,105,164,124

Step by Step Solution

1. Step 1: Write the proportion equation
   511,805,570 : 1,105,164,124 = 1,105,164,124 : x
2. Step 2: Convert to fraction form
   511,805,570/1,105,164,124 = 1,105,164,124/x
3. Step 3: Cross multiply
   511,805,570x = 1,105,164,124 × 1,105,164,124
4. Step 4: Simplify right side
   511,805,570x = 1,221,387,740,976,687,360
5. Step 5: Solve for x
   x = 1,221,387,740,976,687,360/511,805,570
6. Step 6: Final answer
   x = 2,386,429,168.75