Finding the Third Proportional to 1,439,550 and 3,150,288

Step by Step Solution

1. Step 1: Write the proportion equation
   1,439,550 : 3,150,288 = 3,150,288 : x
2. Step 2: Convert to fraction form
   1,439,550/3,150,288 = 3,150,288/x
3. Step 3: Cross multiply
   1,439,550x = 3,150,288 × 3,150,288
4. Step 4: Simplify right side
   1,439,550x = 9,924,314,482,944
5. Step 5: Solve for x
   x = 9,924,314,482,944/1,439,550
6. Step 6: Final answer
   x = 6,894,039.44