Finding the Third Proportional to 2,953,020 and 4,489,254

Step by Step Solution

1. Step 1: Write the proportion equation
   2,953,020 : 4,489,254 = 4,489,254 : x
2. Step 2: Convert to fraction form
   2,953,020/4,489,254 = 4,489,254/x
3. Step 3: Cross multiply
   2,953,020x = 4,489,254 × 4,489,254
4. Step 4: Simplify right side
   2,953,020x = 20,153,401,476,516
5. Step 5: Solve for x
   x = 20,153,401,476,516/2,953,020
6. Step 6: Final answer
   x = 6,824,674.90