Finding the Third Proportional to 1,091,456 and 2,237,008

Step by Step Solution

1. Step 1: Write the proportion equation
   1,091,456 : 2,237,008 = 2,237,008 : x
2. Step 2: Convert to fraction form
   1,091,456/2,237,008 = 2,237,008/x
3. Step 3: Cross multiply
   1,091,456x = 2,237,008 × 2,237,008
4. Step 4: Simplify right side
   1,091,456x = 5,004,204,792,064
5. Step 5: Solve for x
   x = 5,004,204,792,064/1,091,456
6. Step 6: Final answer
   x = 4,584,889.17