Finding the Third Proportional to 1,535,573 and 2,408,646

Step by Step Solution

1. Step 1: Write the proportion equation
   1,535,573 : 2,408,646 = 2,408,646 : x
2. Step 2: Convert to fraction form
   1,535,573/2,408,646 = 2,408,646/x
3. Step 3: Cross multiply
   1,535,573x = 2,408,646 × 2,408,646
4. Step 4: Simplify right side
   1,535,573x = 5,801,575,553,316
5. Step 5: Solve for x
   x = 5,801,575,553,316/1,535,573
6. Step 6: Final answer
   x = 3,778,117.71