Finding the Third Proportional to 1,090,320 and 2,546,790

Step by Step Solution

1. Step 1: Write the proportion equation
   1,090,320 : 2,546,790 = 2,546,790 : x
2. Step 2: Convert to fraction form
   1,090,320/2,546,790 = 2,546,790/x
3. Step 3: Cross multiply
   1,090,320x = 2,546,790 × 2,546,790
4. Step 4: Simplify right side
   1,090,320x = 6,486,139,304,100
5. Step 5: Solve for x
   x = 6,486,139,304,100/1,090,320
6. Step 6: Final answer
   x = 5,948,840.07