Finding the Third Proportional to 1,167,338 and 2,556,116

Step by Step Solution

1. Step 1: Write the proportion equation
   1,167,338 : 2,556,116 = 2,556,116 : x
2. Step 2: Convert to fraction form
   1,167,338/2,556,116 = 2,556,116/x
3. Step 3: Cross multiply
   1,167,338x = 2,556,116 × 2,556,116
4. Step 4: Simplify right side
   1,167,338x = 6,533,729,005,456
5. Step 5: Solve for x
   x = 6,533,729,005,456/1,167,338
6. Step 6: Final answer
   x = 5,597,118.41