Finding the Third Proportional to 1,449,063 and 3,147,240

Step by Step Solution

1. Step 1: Write the proportion equation
   1,449,063 : 3,147,240 = 3,147,240 : x
2. Step 2: Convert to fraction form
   1,449,063/3,147,240 = 3,147,240/x
3. Step 3: Cross multiply
   1,449,063x = 3,147,240 × 3,147,240
4. Step 4: Simplify right side
   1,449,063x = 9,905,119,617,600
5. Step 5: Solve for x
   x = 9,905,119,617,600/1,449,063
6. Step 6: Final answer
   x = 6,835,534.15