Finding the Third Proportional to 834,918 and 1,827,372

Step by Step Solution

1. Step 1: Write the proportion equation
   834,918 : 1,827,372 = 1,827,372 : x
2. Step 2: Convert to fraction form
   834,918/1,827,372 = 1,827,372/x
3. Step 3: Cross multiply
   834,918x = 1,827,372 × 1,827,372
4. Step 4: Simplify right side
   834,918x = 3,339,288,426,384
5. Step 5: Solve for x
   x = 3,339,288,426,384/834,918
6. Step 6: Final answer
   x = 3,999,540.59