Finding the Third Proportional to 1,914,437,727 and 4,164,304,878

Step by Step Solution

1. Step 1: Write the proportion equation
   1,914,437,727 : 4,164,304,878 = 4,164,304,878 : x
2. Step 2: Convert to fraction form
   1,914,437,727/4,164,304,878 = 4,164,304,878/x
3. Step 3: Cross multiply
   1,914,437,727x = 4,164,304,878 × 4,164,304,878
4. Step 4: Simplify right side
   1,914,437,727x = 17,341,435,116,934,594,560
5. Step 5: Solve for x
   x = 17,341,435,116,934,594,560/1,914,437,727
6. Step 6: Final answer
   x = 9,058,239,331.77