Finding the Third Proportional to 869,970 and 1,844,388

Step by Step Solution

1. Step 1: Write the proportion equation
   869,970 : 1,844,388 = 1,844,388 : x
2. Step 2: Convert to fraction form
   869,970/1,844,388 = 1,844,388/x
3. Step 3: Cross multiply
   869,970x = 1,844,388 × 1,844,388
4. Step 4: Simplify right side
   869,970x = 3,401,767,094,544
5. Step 5: Solve for x
   x = 3,401,767,094,544/869,970
6. Step 6: Final answer
   x = 3,910,211.96