Finding the Third Proportional to 2,490,254 and 3,646,707

Step by Step Solution

1. Step 1: Write the proportion equation
   2,490,254 : 3,646,707 = 3,646,707 : x
2. Step 2: Convert to fraction form
   2,490,254/3,646,707 = 3,646,707/x
3. Step 3: Cross multiply
   2,490,254x = 3,646,707 × 3,646,707
4. Step 4: Simplify right side
   2,490,254x = 13,298,471,943,849
5. Step 5: Solve for x
   x = 13,298,471,943,849/2,490,254
6. Step 6: Final answer
   x = 5,340,207.04