Finding the Third Proportional to 1,085,408 and 1,595,590

Step by Step Solution

1. Step 1: Write the proportion equation
   1,085,408 : 1,595,590 = 1,595,590 : x
2. Step 2: Convert to fraction form
   1,085,408/1,595,590 = 1,595,590/x
3. Step 3: Cross multiply
   1,085,408x = 1,595,590 × 1,595,590
4. Step 4: Simplify right side
   1,085,408x = 2,545,907,448,100
5. Step 5: Solve for x
   x = 2,545,907,448,100/1,085,408
6. Step 6: Final answer
   x = 2,345,576.45