Finding the Third Proportional to 873,072 and 1,304,231

Step by Step Solution

1. Step 1: Write the proportion equation
   873,072 : 1,304,231 = 1,304,231 : x
2. Step 2: Convert to fraction form
   873,072/1,304,231 = 1,304,231/x
3. Step 3: Cross multiply
   873,072x = 1,304,231 × 1,304,231
4. Step 4: Simplify right side
   873,072x = 1,701,018,501,361
5. Step 5: Solve for x
   x = 1,701,018,501,361/873,072
6. Step 6: Final answer
   x = 1,948,314.12