Finding the Third Proportional to 1,449,958 and 3,109,832

Step by Step Solution

1. Step 1: Write the proportion equation
   1,449,958 : 3,109,832 = 3,109,832 : x
2. Step 2: Convert to fraction form
   1,449,958/3,109,832 = 3,109,832/x
3. Step 3: Cross multiply
   1,449,958x = 3,109,832 × 3,109,832
4. Step 4: Simplify right side
   1,449,958x = 9,671,055,068,224
5. Step 5: Solve for x
   x = 9,671,055,068,224/1,449,958
6. Step 6: Final answer
   x = 6,669,886.35