Finding the Third Proportional to 2,037,708 and 4,429,260

Step by Step Solution

1. Step 1: Write the proportion equation
   2,037,708 : 4,429,260 = 4,429,260 : x
2. Step 2: Convert to fraction form
   2,037,708/4,429,260 = 4,429,260/x
3. Step 3: Cross multiply
   2,037,708x = 4,429,260 × 4,429,260
4. Step 4: Simplify right side
   2,037,708x = 19,618,344,147,600
5. Step 5: Solve for x
   x = 19,618,344,147,600/2,037,708
6. Step 6: Final answer
   x = 9,627,652.32