Finding the Third Proportional to 2,456,053,690 and 5,342,432,444

Step by Step Solution

1. Step 1: Write the proportion equation
   2,456,053,690 : 5,342,432,444 = 5,342,432,444 : x
2. Step 2: Convert to fraction form
   2,456,053,690/5,342,432,444 = 5,342,432,444/x
3. Step 3: Cross multiply
   2,456,053,690x = 5,342,432,444 × 5,342,432,444
4. Step 4: Simplify right side
   2,456,053,690x = 28,541,584,418,703,814,656
5. Step 5: Solve for x
   x = 28,541,584,418,703,814,656/2,456,053,690
6. Step 6: Final answer
   x = 11,620,912,252.41