Finding the Third Proportional to 2,289,710 and 4,973,080

Step by Step Solution

1. Step 1: Write the proportion equation
   2,289,710 : 4,973,080 = 4,973,080 : x
2. Step 2: Convert to fraction form
   2,289,710/4,973,080 = 4,973,080/x
3. Step 3: Cross multiply
   2,289,710x = 4,973,080 × 4,973,080
4. Step 4: Simplify right side
   2,289,710x = 24,731,524,686,400
5. Step 5: Solve for x
   x = 24,731,524,686,400/2,289,710
6. Step 6: Final answer
   x = 10,801,160.27