Finding the Third Proportional to 1,571,538 and 3,393,492

Step by Step Solution

1. Step 1: Write the proportion equation
   1,571,538 : 3,393,492 = 3,393,492 : x
2. Step 2: Convert to fraction form
   1,571,538/3,393,492 = 3,393,492/x
3. Step 3: Cross multiply
   1,571,538x = 3,393,492 × 3,393,492
4. Step 4: Simplify right side
   1,571,538x = 11,515,787,954,064
5. Step 5: Solve for x
   x = 11,515,787,954,064/1,571,538
6. Step 6: Final answer
   x = 7,327,718.42