Finding the Third Proportional to 873,214 and 1,304,429

Step by Step Solution

1. Step 1: Write the proportion equation
   873,214 : 1,304,429 = 1,304,429 : x
2. Step 2: Convert to fraction form
   873,214/1,304,429 = 1,304,429/x
3. Step 3: Cross multiply
   873,214x = 1,304,429 × 1,304,429
4. Step 4: Simplify right side
   873,214x = 1,701,535,016,041
5. Step 5: Solve for x
   x = 1,701,535,016,041/873,214
6. Step 6: Final answer
   x = 1,948,588.80