Finding the Third Proportional to 1,142,214 and 2,705,967

Step by Step Solution

1. Step 1: Write the proportion equation
   1,142,214 : 2,705,967 = 2,705,967 : x
2. Step 2: Convert to fraction form
   1,142,214/2,705,967 = 2,705,967/x
3. Step 3: Cross multiply
   1,142,214x = 2,705,967 × 2,705,967
4. Step 4: Simplify right side
   1,142,214x = 7,322,257,405,089
5. Step 5: Solve for x
   x = 7,322,257,405,089/1,142,214
6. Step 6: Final answer
   x = 6,410,582.78