Finding the Third Proportional to 2,587,091 and 5,442,301

Step by Step Solution

1. Step 1: Write the proportion equation
   2,587,091 : 5,442,301 = 5,442,301 : x
2. Step 2: Convert to fraction form
   2,587,091/5,442,301 = 5,442,301/x
3. Step 3: Cross multiply
   2,587,091x = 5,442,301 × 5,442,301
4. Step 4: Simplify right side
   2,587,091x = 29,618,640,174,601
5. Step 5: Solve for x
   x = 29,618,640,174,601/2,587,091
6. Step 6: Final answer
   x = 11,448,627.12