Finding the Third Proportional to 1,198,502 and 2,567,590

Step by Step Solution

1. Step 1: Write the proportion equation
   1,198,502 : 2,567,590 = 2,567,590 : x
2. Step 2: Convert to fraction form
   1,198,502/2,567,590 = 2,567,590/x
3. Step 3: Cross multiply
   1,198,502x = 2,567,590 × 2,567,590
4. Step 4: Simplify right side
   1,198,502x = 6,592,518,408,100
5. Step 5: Solve for x
   x = 6,592,518,408,100/1,198,502
6. Step 6: Final answer
   x = 5,500,631.96