Finding the Third Proportional to 2,669,286 and 5,758,476

Step by Step Solution

1. Step 1: Write the proportion equation
   2,669,286 : 5,758,476 = 5,758,476 : x
2. Step 2: Convert to fraction form
   2,669,286/5,758,476 = 5,758,476/x
3. Step 3: Cross multiply
   2,669,286x = 5,758,476 × 5,758,476
4. Step 4: Simplify right side
   2,669,286x = 33,160,045,842,576
5. Step 5: Solve for x
   x = 33,160,045,842,576/2,669,286
6. Step 6: Final answer
   x = 12,422,814.88