Finding the Third Proportional to 2,494,658 and 5,283,778

Step by Step Solution

1. Step 1: Write the proportion equation
   2,494,658 : 5,283,778 = 5,283,778 : x
2. Step 2: Convert to fraction form
   2,494,658/5,283,778 = 5,283,778/x
3. Step 3: Cross multiply
   2,494,658x = 5,283,778 × 5,283,778
4. Step 4: Simplify right side
   2,494,658x = 27,918,309,953,284
5. Step 5: Solve for x
   x = 27,918,309,953,284/2,494,658
6. Step 6: Final answer
   x = 11,191,237.42