Finding the Third Proportional to 1,853,622 and 2,865,555

Step by Step Solution

1. Step 1: Write the proportion equation
   1,853,622 : 2,865,555 = 2,865,555 : x
2. Step 2: Convert to fraction form
   1,853,622/2,865,555 = 2,865,555/x
3. Step 3: Cross multiply
   1,853,622x = 2,865,555 × 2,865,555
4. Step 4: Simplify right side
   1,853,622x = 8,211,405,458,025
5. Step 5: Solve for x
   x = 8,211,405,458,025/1,853,622
6. Step 6: Final answer
   x = 4,429,924.47