Finding the Third Proportional to 1,783,918 and 2,543,013

Step by Step Solution

1. Step 1: Write the proportion equation
   1,783,918 : 2,543,013 = 2,543,013 : x
2. Step 2: Convert to fraction form
   1,783,918/2,543,013 = 2,543,013/x
3. Step 3: Cross multiply
   1,783,918x = 2,543,013 × 2,543,013
4. Step 4: Simplify right side
   1,783,918x = 6,466,915,118,169
5. Step 5: Solve for x
   x = 6,466,915,118,169/1,783,918
6. Step 6: Final answer
   x = 3,625,119.05