Finding the Third Proportional to 1,336,818 and 2,783,794

Step by Step Solution

1. Step 1: Write the proportion equation
   1,336,818 : 2,783,794 = 2,783,794 : x
2. Step 2: Convert to fraction form
   1,336,818/2,783,794 = 2,783,794/x
3. Step 3: Cross multiply
   1,336,818x = 2,783,794 × 2,783,794
4. Step 4: Simplify right side
   1,336,818x = 7,749,509,034,436
5. Step 5: Solve for x
   x = 7,749,509,034,436/1,336,818
6. Step 6: Final answer
   x = 5,796,981.37