Finding the Third Proportional to 2,000,055 and 4,312,851

Step by Step Solution

1. Step 1: Write the proportion equation
   2,000,055 : 4,312,851 = 4,312,851 : x
2. Step 2: Convert to fraction form
   2,000,055/4,312,851 = 4,312,851/x
3. Step 3: Cross multiply
   2,000,055x = 4,312,851 × 4,312,851
4. Step 4: Simplify right side
   2,000,055x = 18,600,683,748,201
5. Step 5: Solve for x
   x = 18,600,683,748,201/2,000,055
6. Step 6: Final answer
   x = 9,300,086.12