Finding the Third Proportional to 773,444 and 1,665,371

Step by Step Solution

1. Step 1: Write the proportion equation
   773,444 : 1,665,371 = 1,665,371 : x
2. Step 2: Convert to fraction form
   773,444/1,665,371 = 1,665,371/x
3. Step 3: Cross multiply
   773,444x = 1,665,371 × 1,665,371
4. Step 4: Simplify right side
   773,444x = 2,773,460,567,641
5. Step 5: Solve for x
   x = 2,773,460,567,641/773,444
6. Step 6: Final answer
   x = 3,585,858.27