Finding the Third Proportional to 2,734,490 and 5,892,893

Step by Step Solution

1. Step 1: Write the proportion equation
   2,734,490 : 5,892,893 = 5,892,893 : x
2. Step 2: Convert to fraction form
   2,734,490/5,892,893 = 5,892,893/x
3. Step 3: Cross multiply
   2,734,490x = 5,892,893 × 5,892,893
4. Step 4: Simplify right side
   2,734,490x = 34,726,187,909,449
5. Step 5: Solve for x
   x = 34,726,187,909,449/2,734,490
6. Step 6: Final answer
   x = 12,699,328.91