Finding the Third Proportional to 1,367,200 and 2,991,692

Step by Step Solution

1. Step 1: Write the proportion equation
   1,367,200 : 2,991,692 = 2,991,692 : x
2. Step 2: Convert to fraction form
   1,367,200/2,991,692 = 2,991,692/x
3. Step 3: Cross multiply
   1,367,200x = 2,991,692 × 2,991,692
4. Step 4: Simplify right side
   1,367,200x = 8,950,221,022,864
5. Step 5: Solve for x
   x = 8,950,221,022,864/1,367,200
6. Step 6: Final answer
   x = 6,546,387.52