Finding the Third Proportional to 1,449,339 and 3,148,410

Step by Step Solution

1. Step 1: Write the proportion equation
   1,449,339 : 3,148,410 = 3,148,410 : x
2. Step 2: Convert to fraction form
   1,449,339/3,148,410 = 3,148,410/x
3. Step 3: Cross multiply
   1,449,339x = 3,148,410 × 3,148,410
4. Step 4: Simplify right side
   1,449,339x = 9,912,485,528,100
5. Step 5: Solve for x
   x = 9,912,485,528,100/1,449,339
6. Step 6: Final answer
   x = 6,839,314.70