Finding the Third Proportional to 5,789,576 and 8,515,963

Step by Step Solution

1. Step 1: Write the proportion equation
   5,789,576 : 8,515,963 = 8,515,963 : x
2. Step 2: Convert to fraction form
   5,789,576/8,515,963 = 8,515,963/x
3. Step 3: Cross multiply
   5,789,576x = 8,515,963 × 8,515,963
4. Step 4: Simplify right side
   5,789,576x = 72,521,625,817,369
5. Step 5: Solve for x
   x = 72,521,625,817,369/5,789,576
6. Step 6: Final answer
   x = 12,526,241.27