Finding the Third Proportional to 1,273,208 and 1,730,190

Step by Step Solution

1. Step 1: Write the proportion equation
   1,273,208 : 1,730,190 = 1,730,190 : x
2. Step 2: Convert to fraction form
   1,273,208/1,730,190 = 1,730,190/x
3. Step 3: Cross multiply
   1,273,208x = 1,730,190 × 1,730,190
4. Step 4: Simplify right side
   1,273,208x = 2,993,557,436,100
5. Step 5: Solve for x
   x = 2,993,557,436,100/1,273,208
6. Step 6: Final answer
   x = 2,351,192.76