Finding the Third Proportional to 912,897 and 1,853,442

Step by Step Solution

1. Step 1: Write the proportion equation
   912,897 : 1,853,442 = 1,853,442 : x
2. Step 2: Convert to fraction form
   912,897/1,853,442 = 1,853,442/x
3. Step 3: Cross multiply
   912,897x = 1,853,442 × 1,853,442
4. Step 4: Simplify right side
   912,897x = 3,435,247,247,364
5. Step 5: Solve for x
   x = 3,435,247,247,364/912,897
6. Step 6: Final answer
   x = 3,763,017.35