Finding the Third Proportional to 1,144,386 and 1,731,306

Step by Step Solution

1. Step 1: Write the proportion equation
   1,144,386 : 1,731,306 = 1,731,306 : x
2. Step 2: Convert to fraction form
   1,144,386/1,731,306 = 1,731,306/x
3. Step 3: Cross multiply
   1,144,386x = 1,731,306 × 1,731,306
4. Step 4: Simplify right side
   1,144,386x = 2,997,420,465,636
5. Step 5: Solve for x
   x = 2,997,420,465,636/1,144,386
6. Step 6: Final answer
   x = 2,619,239.02