Finding the Third Proportional to 2,669,280 and 5,758,463

Step by Step Solution

1. Step 1: Write the proportion equation
   2,669,280 : 5,758,463 = 5,758,463 : x
2. Step 2: Convert to fraction form
   2,669,280/5,758,463 = 5,758,463/x
3. Step 3: Cross multiply
   2,669,280x = 5,758,463 × 5,758,463
4. Step 4: Simplify right side
   2,669,280x = 33,159,896,122,369
5. Step 5: Solve for x
   x = 33,159,896,122,369/2,669,280
6. Step 6: Final answer
   x = 12,422,786.71