Finding the Third Proportional to 1,137,897 and 2,431,314

Step by Step Solution

1. Step 1: Write the proportion equation
   1,137,897 : 2,431,314 = 2,431,314 : x
2. Step 2: Convert to fraction form
   1,137,897/2,431,314 = 2,431,314/x
3. Step 3: Cross multiply
   1,137,897x = 2,431,314 × 2,431,314
4. Step 4: Simplify right side
   1,137,897x = 5,911,287,766,596
5. Step 5: Solve for x
   x = 5,911,287,766,596/1,137,897
6. Step 6: Final answer
   x = 5,194,923.41