Finding the Third Proportional to 1,056,118 and 2,243,130

Step by Step Solution

1. Step 1: Write the proportion equation
   1,056,118 : 2,243,130 = 2,243,130 : x
2. Step 2: Convert to fraction form
   1,056,118/2,243,130 = 2,243,130/x
3. Step 3: Cross multiply
   1,056,118x = 2,243,130 × 2,243,130
4. Step 4: Simplify right side
   1,056,118x = 5,031,632,196,900
5. Step 5: Solve for x
   x = 5,031,632,196,900/1,056,118
6. Step 6: Final answer
   x = 4,764,270.85