Finding the Third Proportional to 2,484,902,698 and 5,521,418,432

Step by Step Solution

1. Step 1: Write the proportion equation
   2,484,902,698 : 5,521,418,432 = 5,521,418,432 : x
2. Step 2: Convert to fraction form
   2,484,902,698/5,521,418,432 = 5,521,418,432/x
3. Step 3: Cross multiply
   2,484,902,698x = 5,521,418,432 × 5,521,418,432
4. Step 4: Simplify right side
   2,484,902,698x = 30,486,061,501,229,338,624
5. Step 5: Solve for x
   x = 30,486,061,501,229,338,624/2,484,902,698
6. Step 6: Final answer
   x = 12,268,513,179.92