Finding the Third Proportional to 2,684,704,821 and 5,445,960,674.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,684,704,821 : 5,445,960,674.25 = 5,445,960,674.25 : x
2. Step 2: Convert to fraction form
   2,684,704,821/5,445,960,674.25 = 5,445,960,674.25/x
3. Step 3: Cross multiply
   2,684,704,821x = 5,445,960,674.25 × 5,445,960,674.25
4. Step 4: Simplify right side
   2,684,704,821x = 29,658,487,665,477,513,216
5. Step 5: Solve for x
   x = 29,658,487,665,477,513,216/2,684,704,821
6. Step 6: Final answer
   x = 11,047,206,170.86