Finding the Third Proportional to 2,609,404.50 and 5,397,794.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,609,404.50 : 5,397,794.25 = 5,397,794.25 : x
2. Step 2: Convert to fraction form
   2,609,404.50/5,397,794.25 = 5,397,794.25/x
3. Step 3: Cross multiply
   2,609,404.50x = 5,397,794.25 × 5,397,794.25
4. Step 4: Simplify right side
   2,609,404.50x = 29,136,182,765,333.06
5. Step 5: Solve for x
   x = 29,136,182,765,333.06/2,609,404.50
6. Step 6: Final answer
   x = 11,165,836.02