Finding the Third Proportional to 1,367,194 and 2,991,680

Step by Step Solution

1. Step 1: Write the proportion equation
   1,367,194 : 2,991,680 = 2,991,680 : x
2. Step 2: Convert to fraction form
   1,367,194/2,991,680 = 2,991,680/x
3. Step 3: Cross multiply
   1,367,194x = 2,991,680 × 2,991,680
4. Step 4: Simplify right side
   1,367,194x = 8,950,149,222,400
5. Step 5: Solve for x
   x = 8,950,149,222,400/1,367,194
6. Step 6: Final answer
   x = 6,546,363.74