Finding the Third Proportional to 1,419,410 and 3,113,620

Step by Step Solution

1. Step 1: Write the proportion equation
   1,419,410 : 3,113,620 = 3,113,620 : x
2. Step 2: Convert to fraction form
   1,419,410/3,113,620 = 3,113,620/x
3. Step 3: Cross multiply
   1,419,410x = 3,113,620 × 3,113,620
4. Step 4: Simplify right side
   1,419,410x = 9,694,629,504,400
5. Step 5: Solve for x
   x = 9,694,629,504,400/1,419,410
6. Step 6: Final answer
   x = 6,830,041.71