Finding the Third Proportional to 2,540,754,219 and 5,503,605,270

Step by Step Solution

1. Step 1: Write the proportion equation
   2,540,754,219 : 5,503,605,270 = 5,503,605,270 : x
2. Step 2: Convert to fraction form
   2,540,754,219/5,503,605,270 = 5,503,605,270/x
3. Step 3: Cross multiply
   2,540,754,219x = 5,503,605,270 × 5,503,605,270
4. Step 4: Simplify right side
   2,540,754,219x = 30,289,670,967,971,774,464
5. Step 5: Solve for x
   x = 30,289,670,967,971,774,464/2,540,754,219
6. Step 6: Final answer
   x = 11,921,527,372.25