Finding the Third Proportional to 1,512,984 and 3,278,118

Step by Step Solution

1. Step 1: Write the proportion equation
   1,512,984 : 3,278,118 = 3,278,118 : x
2. Step 2: Convert to fraction form
   1,512,984/3,278,118 = 3,278,118/x
3. Step 3: Cross multiply
   1,512,984x = 3,278,118 × 3,278,118
4. Step 4: Simplify right side
   1,512,984x = 10,746,057,621,924
5. Step 5: Solve for x
   x = 10,746,057,621,924/1,512,984
6. Step 6: Final answer
   x = 7,102,558.67