Finding the Third Proportional to 834,438 and 1,549,686

Step by Step Solution

1. Step 1: Write the proportion equation
   834,438 : 1,549,686 = 1,549,686 : x
2. Step 2: Convert to fraction form
   834,438/1,549,686 = 1,549,686/x
3. Step 3: Cross multiply
   834,438x = 1,549,686 × 1,549,686
4. Step 4: Simplify right side
   834,438x = 2,401,526,698,596
5. Step 5: Solve for x
   x = 2,401,526,698,596/834,438
6. Step 6: Final answer
   x = 2,878,016.94