Finding the Third Proportional to 1,338,096 and 2,886,144

Step by Step Solution

1. Step 1: Write the proportion equation
   1,338,096 : 2,886,144 = 2,886,144 : x
2. Step 2: Convert to fraction form
   1,338,096/2,886,144 = 2,886,144/x
3. Step 3: Cross multiply
   1,338,096x = 2,886,144 × 2,886,144
4. Step 4: Simplify right side
   1,338,096x = 8,329,827,188,736
5. Step 5: Solve for x
   x = 8,329,827,188,736/1,338,096
6. Step 6: Final answer
   x = 6,225,134.21