Finding the Third Proportional to 773,109 and 1,660,536

Step by Step Solution

1. Step 1: Write the proportion equation
   773,109 : 1,660,536 = 1,660,536 : x
2. Step 2: Convert to fraction form
   773,109/1,660,536 = 1,660,536/x
3. Step 3: Cross multiply
   773,109x = 1,660,536 × 1,660,536
4. Step 4: Simplify right side
   773,109x = 2,757,379,807,296
5. Step 5: Solve for x
   x = 2,757,379,807,296/773,109
6. Step 6: Final answer
   x = 3,566,611.96