Finding the Third Proportional to 1,142,210 and 2,705,958

Step by Step Solution

1. Step 1: Write the proportion equation
   1,142,210 : 2,705,958 = 2,705,958 : x
2. Step 2: Convert to fraction form
   1,142,210/2,705,958 = 2,705,958/x
3. Step 3: Cross multiply
   1,142,210x = 2,705,958 × 2,705,958
4. Step 4: Simplify right side
   1,142,210x = 7,322,208,697,764
5. Step 5: Solve for x
   x = 7,322,208,697,764/1,142,210
6. Step 6: Final answer
   x = 6,410,562.59