Finding the Third Proportional to 1,420,034 and 3,100,274

Step by Step Solution

1. Step 1: Write the proportion equation
   1,420,034 : 3,100,274 = 3,100,274 : x
2. Step 2: Convert to fraction form
   1,420,034/3,100,274 = 3,100,274/x
3. Step 3: Cross multiply
   1,420,034x = 3,100,274 × 3,100,274
4. Step 4: Simplify right side
   1,420,034x = 9,611,698,875,076
5. Step 5: Solve for x
   x = 9,611,698,875,076/1,420,034
6. Step 6: Final answer
   x = 6,768,639.96