Finding the Third Proportional to 2,596,338 and 5,649,851.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,596,338 : 5,649,851.25 = 5,649,851.25 : x
2. Step 2: Convert to fraction form
   2,596,338/5,649,851.25 = 5,649,851.25/x
3. Step 3: Cross multiply
   2,596,338x = 5,649,851.25 × 5,649,851.25
4. Step 4: Simplify right side
   2,596,338x = 31,920,819,147,126.56
5. Step 5: Solve for x
   x = 31,920,819,147,126.56/2,596,338
6. Step 6: Final answer
   x = 12,294,554.54