Finding the Third Proportional to 1,548,991 and 3,355,322

Step by Step Solution

1. Step 1: Write the proportion equation
   1,548,991 : 3,355,322 = 3,355,322 : x
2. Step 2: Convert to fraction form
   1,548,991/3,355,322 = 3,355,322/x
3. Step 3: Cross multiply
   1,548,991x = 3,355,322 × 3,355,322
4. Step 4: Simplify right side
   1,548,991x = 11,258,185,723,684
5. Step 5: Solve for x
   x = 11,258,185,723,684/1,548,991
6. Step 6: Final answer
   x = 7,268,076.91