Finding the Third Proportional to 2,535,898,287 and 5,521,993,422

Step by Step Solution

1. Step 1: Write the proportion equation
   2,535,898,287 : 5,521,993,422 = 5,521,993,422 : x
2. Step 2: Convert to fraction form
   2,535,898,287/5,521,993,422 = 5,521,993,422/x
3. Step 3: Cross multiply
   2,535,898,287x = 5,521,993,422 × 5,521,993,422
4. Step 4: Simplify right side
   2,535,898,287x = 30,492,411,352,611,270,656
5. Step 5: Solve for x
   x = 30,492,411,352,611,270,656/2,535,898,287
6. Step 6: Final answer
   x = 12,024,303,777.85