Finding the Third Proportional to 1,123,328 and 2,474,368

Step by Step Solution

1. Step 1: Write the proportion equation
   1,123,328 : 2,474,368 = 2,474,368 : x
2. Step 2: Convert to fraction form
   1,123,328/2,474,368 = 2,474,368/x
3. Step 3: Cross multiply
   1,123,328x = 2,474,368 × 2,474,368
4. Step 4: Simplify right side
   1,123,328x = 6,122,496,999,424
5. Step 5: Solve for x
   x = 6,122,496,999,424/1,123,328
6. Step 6: Final answer
   x = 5,450,319.94