Finding the Third Proportional to 1,476,260 and 3,228,238

Step by Step Solution

1. Step 1: Write the proportion equation
   1,476,260 : 3,228,238 = 3,228,238 : x
2. Step 2: Convert to fraction form
   1,476,260/3,228,238 = 3,228,238/x
3. Step 3: Cross multiply
   1,476,260x = 3,228,238 × 3,228,238
4. Step 4: Simplify right side
   1,476,260x = 10,421,520,584,644
5. Step 5: Solve for x
   x = 10,421,520,584,644/1,476,260
6. Step 6: Final answer
   x = 7,059,407.28