Finding the Third Proportional to 873,212 and 1,304,426

Step by Step Solution

1. Step 1: Write the proportion equation
   873,212 : 1,304,426 = 1,304,426 : x
2. Step 2: Convert to fraction form
   873,212/1,304,426 = 1,304,426/x
3. Step 3: Cross multiply
   873,212x = 1,304,426 × 1,304,426
4. Step 4: Simplify right side
   873,212x = 1,701,527,189,476
5. Step 5: Solve for x
   x = 1,701,527,189,476/873,212
6. Step 6: Final answer
   x = 1,948,584.30