Finding the Third Proportional to 431,075 and 1,006,839

Step by Step Solution

1. Step 1: Write the proportion equation
   431,075 : 1,006,839 = 1,006,839 : x
2. Step 2: Convert to fraction form
   431,075/1,006,839 = 1,006,839/x
3. Step 3: Cross multiply
   431,075x = 1,006,839 × 1,006,839
4. Step 4: Simplify right side
   431,075x = 1,013,724,771,921
5. Step 5: Solve for x
   x = 1,013,724,771,921/431,075
6. Step 6: Final answer
   x = 2,351,620.42