Finding the Third Proportional to 2,397,699 and 5,136,539

Step by Step Solution

1. Step 1: Write the proportion equation
   2,397,699 : 5,136,539 = 5,136,539 : x
2. Step 2: Convert to fraction form
   2,397,699/5,136,539 = 5,136,539/x
3. Step 3: Cross multiply
   2,397,699x = 5,136,539 × 5,136,539
4. Step 4: Simplify right side
   2,397,699x = 26,384,032,898,521
5. Step 5: Solve for x
   x = 26,384,032,898,521/2,397,699
6. Step 6: Final answer
   x = 11,003,897.03