Finding the Third Proportional to 1,783,944 and 2,543,042

Step by Step Solution

1. Step 1: Write the proportion equation
   1,783,944 : 2,543,042 = 2,543,042 : x
2. Step 2: Convert to fraction form
   1,783,944/2,543,042 = 2,543,042/x
3. Step 3: Cross multiply
   1,783,944x = 2,543,042 × 2,543,042
4. Step 4: Simplify right side
   1,783,944x = 6,467,062,613,764
5. Step 5: Solve for x
   x = 6,467,062,613,764/1,783,944
6. Step 6: Final answer
   x = 3,625,148.89