Finding the Third Proportional to 1,439,680 and 3,150,544

Step by Step Solution

1. Step 1: Write the proportion equation
   1,439,680 : 3,150,544 = 3,150,544 : x
2. Step 2: Convert to fraction form
   1,439,680/3,150,544 = 3,150,544/x
3. Step 3: Cross multiply
   1,439,680x = 3,150,544 × 3,150,544
4. Step 4: Simplify right side
   1,439,680x = 9,925,927,495,936
5. Step 5: Solve for x
   x = 9,925,927,495,936/1,439,680
6. Step 6: Final answer
   x = 6,894,537.32