Finding the Third Proportional to 2,422,753,958 and 5,258,993,920

Step by Step Solution

1. Step 1: Write the proportion equation
   2,422,753,958 : 5,258,993,920 = 5,258,993,920 : x
2. Step 2: Convert to fraction form
   2,422,753,958/5,258,993,920 = 5,258,993,920/x
3. Step 3: Cross multiply
   2,422,753,958x = 5,258,993,920 × 5,258,993,920
4. Step 4: Simplify right side
   2,422,753,958x = 27,657,017,050,596,966,400
5. Step 5: Solve for x
   x = 27,657,017,050,596,966,400/2,422,753,958
6. Step 6: Final answer
   x = 11,415,528,580.31