Finding the Third Proportional to 1,648,696 and 3,474,520

Step by Step Solution

1. Step 1: Write the proportion equation
   1,648,696 : 3,474,520 = 3,474,520 : x
2. Step 2: Convert to fraction form
   1,648,696/3,474,520 = 3,474,520/x
3. Step 3: Cross multiply
   1,648,696x = 3,474,520 × 3,474,520
4. Step 4: Simplify right side
   1,648,696x = 12,072,289,230,400
5. Step 5: Solve for x
   x = 12,072,289,230,400/1,648,696
6. Step 6: Final answer
   x = 7,322,325.78