Finding the Third Proportional to 869,956 and 1,844,360

Step by Step Solution

1. Step 1: Write the proportion equation
   869,956 : 1,844,360 = 1,844,360 : x
2. Step 2: Convert to fraction form
   869,956/1,844,360 = 1,844,360/x
3. Step 3: Cross multiply
   869,956x = 1,844,360 × 1,844,360
4. Step 4: Simplify right side
   869,956x = 3,401,663,809,600
5. Step 5: Solve for x
   x = 3,401,663,809,600/869,956
6. Step 6: Final answer
   x = 3,910,156.16