Finding the Third Proportional to 2,803,506 and 4,260,666

Step by Step Solution

1. Step 1: Write the proportion equation
   2,803,506 : 4,260,666 = 4,260,666 : x
2. Step 2: Convert to fraction form
   2,803,506/4,260,666 = 4,260,666/x
3. Step 3: Cross multiply
   2,803,506x = 4,260,666 × 4,260,666
4. Step 4: Simplify right side
   2,803,506x = 18,153,274,763,556
5. Step 5: Solve for x
   x = 18,153,274,763,556/2,803,506
6. Step 6: Final answer
   x = 6,475,204.53