Finding the Third Proportional to 2,715,880 and 5,654,834

Step by Step Solution

1. Step 1: Write the proportion equation
   2,715,880 : 5,654,834 = 5,654,834 : x
2. Step 2: Convert to fraction form
   2,715,880/5,654,834 = 5,654,834/x
3. Step 3: Cross multiply
   2,715,880x = 5,654,834 × 5,654,834
4. Step 4: Simplify right side
   2,715,880x = 31,977,147,567,556
5. Step 5: Solve for x
   x = 31,977,147,567,556/2,715,880
6. Step 6: Final answer
   x = 11,774,138.61