Finding the Third Proportional to 1,476,139 and 2,206,524

Step by Step Solution

1. Step 1: Write the proportion equation
   1,476,139 : 2,206,524 = 2,206,524 : x
2. Step 2: Convert to fraction form
   1,476,139/2,206,524 = 2,206,524/x
3. Step 3: Cross multiply
   1,476,139x = 2,206,524 × 2,206,524
4. Step 4: Simplify right side
   1,476,139x = 4,868,748,162,576
5. Step 5: Solve for x
   x = 4,868,748,162,576/1,476,139
6. Step 6: Final answer
   x = 3,298,299.25