Finding the Third Proportional to 1,120,454 and 2,458,588

Step by Step Solution

1. Step 1: Write the proportion equation
   1,120,454 : 2,458,588 = 2,458,588 : x
2. Step 2: Convert to fraction form
   1,120,454/2,458,588 = 2,458,588/x
3. Step 3: Cross multiply
   1,120,454x = 2,458,588 × 2,458,588
4. Step 4: Simplify right side
   1,120,454x = 6,044,654,953,744
5. Step 5: Solve for x
   x = 6,044,654,953,744/1,120,454
6. Step 6: Final answer
   x = 5,394,826.52