Finding the Third Proportional to 1,006,158 and 2,128,524

Step by Step Solution

1. Step 1: Write the proportion equation
   1,006,158 : 2,128,524 = 2,128,524 : x
2. Step 2: Convert to fraction form
   1,006,158/2,128,524 = 2,128,524/x
3. Step 3: Cross multiply
   1,006,158x = 2,128,524 × 2,128,524
4. Step 4: Simplify right side
   1,006,158x = 4,530,614,418,576
5. Step 5: Solve for x
   x = 4,530,614,418,576/1,006,158
6. Step 6: Final answer
   x = 4,502,885.65