Finding the Third Proportional to 1,396,308 and 3,006,336

Step by Step Solution

1. Step 1: Write the proportion equation
   1,396,308 : 3,006,336 = 3,006,336 : x
2. Step 2: Convert to fraction form
   1,396,308/3,006,336 = 3,006,336/x
3. Step 3: Cross multiply
   1,396,308x = 3,006,336 × 3,006,336
4. Step 4: Simplify right side
   1,396,308x = 9,038,056,144,896
5. Step 5: Solve for x
   x = 9,038,056,144,896/1,396,308
6. Step 6: Final answer
   x = 6,472,824.15