Finding the Third Proportional to 1,072,275 and 2,309,304

Step by Step Solution

1. Step 1: Write the proportion equation
   1,072,275 : 2,309,304 = 2,309,304 : x
2. Step 2: Convert to fraction form
   1,072,275/2,309,304 = 2,309,304/x
3. Step 3: Cross multiply
   1,072,275x = 2,309,304 × 2,309,304
4. Step 4: Simplify right side
   1,072,275x = 5,332,884,964,416
5. Step 5: Solve for x
   x = 5,332,884,964,416/1,072,275
6. Step 6: Final answer
   x = 4,973,430.29