Finding the Third Proportional to 1,855,558 and 2,867,145

Step by Step Solution

1. Step 1: Write the proportion equation
   1,855,558 : 2,867,145 = 2,867,145 : x
2. Step 2: Convert to fraction form
   1,855,558/2,867,145 = 2,867,145/x
3. Step 3: Cross multiply
   1,855,558x = 2,867,145 × 2,867,145
4. Step 4: Simplify right side
   1,855,558x = 8,220,520,451,025
5. Step 5: Solve for x
   x = 8,220,520,451,025/1,855,558
6. Step 6: Final answer
   x = 4,430,214.77