Finding the Third Proportional to 1,270,062 and 1,810,503

Step by Step Solution

1. Step 1: Write the proportion equation
   1,270,062 : 1,810,503 = 1,810,503 : x
2. Step 2: Convert to fraction form
   1,270,062/1,810,503 = 1,810,503/x
3. Step 3: Cross multiply
   1,270,062x = 1,810,503 × 1,810,503
4. Step 4: Simplify right side
   1,270,062x = 3,277,921,113,009
5. Step 5: Solve for x
   x = 3,277,921,113,009/1,270,062
6. Step 6: Final answer
   x = 2,580,914.25