Finding the Third Proportional to 1,054,460 and 2,183,695

Step by Step Solution

1. Step 1: Write the proportion equation
   1,054,460 : 2,183,695 = 2,183,695 : x
2. Step 2: Convert to fraction form
   1,054,460/2,183,695 = 2,183,695/x
3. Step 3: Cross multiply
   1,054,460x = 2,183,695 × 2,183,695
4. Step 4: Simplify right side
   1,054,460x = 4,768,523,853,025
5. Step 5: Solve for x
   x = 4,768,523,853,025/1,054,460
6. Step 6: Final answer
   x = 4,522,242.53