Finding the Third Proportional to 1,380,190 and 3,016,260

Step by Step Solution

1. Step 1: Write the proportion equation
   1,380,190 : 3,016,260 = 3,016,260 : x
2. Step 2: Convert to fraction form
   1,380,190/3,016,260 = 3,016,260/x
3. Step 3: Cross multiply
   1,380,190x = 3,016,260 × 3,016,260
4. Step 4: Simplify right side
   1,380,190x = 9,097,824,387,600
5. Step 5: Solve for x
   x = 9,097,824,387,600/1,380,190
6. Step 6: Final answer
   x = 6,591,718.81