Finding the Third Proportional to 1,336,807 and 2,783,774

Step by Step Solution

1. Step 1: Write the proportion equation
   1,336,807 : 2,783,774 = 2,783,774 : x
2. Step 2: Convert to fraction form
   1,336,807/2,783,774 = 2,783,774/x
3. Step 3: Cross multiply
   1,336,807x = 2,783,774 × 2,783,774
4. Step 4: Simplify right side
   1,336,807x = 7,749,397,683,076
5. Step 5: Solve for x
   x = 7,749,397,683,076/1,336,807
6. Step 6: Final answer
   x = 5,796,945.77