Finding the Third Proportional to 1,448,672 and 3,149,224

Step by Step Solution

1. Step 1: Write the proportion equation
   1,448,672 : 3,149,224 = 3,149,224 : x
2. Step 2: Convert to fraction form
   1,448,672/3,149,224 = 3,149,224/x
3. Step 3: Cross multiply
   1,448,672x = 3,149,224 × 3,149,224
4. Step 4: Simplify right side
   1,448,672x = 9,917,611,802,176
5. Step 5: Solve for x
   x = 9,917,611,802,176/1,448,672
6. Step 6: Final answer
   x = 6,846,002.27