Finding the Third Proportional to 1,310,740 and 1,770,894

Step by Step Solution

1. Step 1: Write the proportion equation
   1,310,740 : 1,770,894 = 1,770,894 : x
2. Step 2: Convert to fraction form
   1,310,740/1,770,894 = 1,770,894/x
3. Step 3: Cross multiply
   1,310,740x = 1,770,894 × 1,770,894
4. Step 4: Simplify right side
   1,310,740x = 3,136,065,559,236
5. Step 5: Solve for x
   x = 3,136,065,559,236/1,310,740
6. Step 6: Final answer
   x = 2,392,591.63