Finding the Third Proportional to 1,628,072 and 2,393,328

Step by Step Solution

1. Step 1: Write the proportion equation
   1,628,072 : 2,393,328 = 2,393,328 : x
2. Step 2: Convert to fraction form
   1,628,072/2,393,328 = 2,393,328/x
3. Step 3: Cross multiply
   1,628,072x = 2,393,328 × 2,393,328
4. Step 4: Simplify right side
   1,628,072x = 5,728,018,915,584
5. Step 5: Solve for x
   x = 5,728,018,915,584/1,628,072
6. Step 6: Final answer
   x = 3,518,283.54