Finding the Third Proportional to 1,273,726 and 2,045,280

Step by Step Solution

1. Step 1: Write the proportion equation
   1,273,726 : 2,045,280 = 2,045,280 : x
2. Step 2: Convert to fraction form
   1,273,726/2,045,280 = 2,045,280/x
3. Step 3: Cross multiply
   1,273,726x = 2,045,280 × 2,045,280
4. Step 4: Simplify right side
   1,273,726x = 4,183,170,278,400
5. Step 5: Solve for x
   x = 4,183,170,278,400/1,273,726
6. Step 6: Final answer
   x = 3,284,199.49