Finding the Third Proportional to 2,048,830,830 and 4,408,404,534

Step by Step Solution

1. Step 1: Write the proportion equation
   2,048,830,830 : 4,408,404,534 = 4,408,404,534 : x
2. Step 2: Convert to fraction form
   2,048,830,830/4,408,404,534 = 4,408,404,534/x
3. Step 3: Cross multiply
   2,048,830,830x = 4,408,404,534 × 4,408,404,534
4. Step 4: Simplify right side
   2,048,830,830x = 19,434,030,535,391,756,288
5. Step 5: Solve for x
   x = 19,434,030,535,391,756,288/2,048,830,830
6. Step 6: Final answer
   x = 9,485,424,687.50