Finding the Third Proportional to 1,783,928 and 2,543,028

Step by Step Solution

1. Step 1: Write the proportion equation
   1,783,928 : 2,543,028 = 2,543,028 : x
2. Step 2: Convert to fraction form
   1,783,928/2,543,028 = 2,543,028/x
3. Step 3: Cross multiply
   1,783,928x = 2,543,028 × 2,543,028
4. Step 4: Simplify right side
   1,783,928x = 6,466,991,408,784
5. Step 5: Solve for x
   x = 6,466,991,408,784/1,783,928
6. Step 6: Final answer
   x = 3,625,141.49