Finding the Third Proportional to 1,512,956 and 3,278,068

Step by Step Solution

1. Step 1: Write the proportion equation
   1,512,956 : 3,278,068 = 3,278,068 : x
2. Step 2: Convert to fraction form
   1,512,956/3,278,068 = 3,278,068/x
3. Step 3: Cross multiply
   1,512,956x = 3,278,068 × 3,278,068
4. Step 4: Simplify right side
   1,512,956x = 10,745,729,812,624
5. Step 5: Solve for x
   x = 10,745,729,812,624/1,512,956
6. Step 6: Final answer
   x = 7,102,473.44