Finding the Third Proportional to 1,047,342 and 2,255,064

Step by Step Solution

1. Step 1: Write the proportion equation
   1,047,342 : 2,255,064 = 2,255,064 : x
2. Step 2: Convert to fraction form
   1,047,342/2,255,064 = 2,255,064/x
3. Step 3: Cross multiply
   1,047,342x = 2,255,064 × 2,255,064
4. Step 4: Simplify right side
   1,047,342x = 5,085,313,644,096
5. Step 5: Solve for x
   x = 5,085,313,644,096/1,047,342
6. Step 6: Final answer
   x = 4,855,447.07