Finding the Third Proportional to 1,476,300 and 3,189,336

Step by Step Solution

1. Step 1: Write the proportion equation
   1,476,300 : 3,189,336 = 3,189,336 : x
2. Step 2: Convert to fraction form
   1,476,300/3,189,336 = 3,189,336/x
3. Step 3: Cross multiply
   1,476,300x = 3,189,336 × 3,189,336
4. Step 4: Simplify right side
   1,476,300x = 10,171,864,120,896
5. Step 5: Solve for x
   x = 10,171,864,120,896/1,476,300
6. Step 6: Final answer
   x = 6,890,106.43