Finding the Third Proportional to 2,100,034 and 3,149,389

Step by Step Solution

1. Step 1: Write the proportion equation
   2,100,034 : 3,149,389 = 3,149,389 : x
2. Step 2: Convert to fraction form
   2,100,034/3,149,389 = 3,149,389/x
3. Step 3: Cross multiply
   2,100,034x = 3,149,389 × 3,149,389
4. Step 4: Simplify right side
   2,100,034x = 9,918,651,073,321
5. Step 5: Solve for x
   x = 9,918,651,073,321/2,100,034
6. Step 6: Final answer
   x = 4,723,090.71