Finding the Third Proportional to 2,015,046 and 4,257,513

Step by Step Solution

1. Step 1: Write the proportion equation
   2,015,046 : 4,257,513 = 4,257,513 : x
2. Step 2: Convert to fraction form
   2,015,046/4,257,513 = 4,257,513/x
3. Step 3: Cross multiply
   2,015,046x = 4,257,513 × 4,257,513
4. Step 4: Simplify right side
   2,015,046x = 18,126,416,945,169
5. Step 5: Solve for x
   x = 18,126,416,945,169/2,015,046
6. Step 6: Final answer
   x = 8,995,535.06