Finding the Third Proportional to 1,578,002 and 3,451,276

Step by Step Solution

1. Step 1: Write the proportion equation
   1,578,002 : 3,451,276 = 3,451,276 : x
2. Step 2: Convert to fraction form
   1,578,002/3,451,276 = 3,451,276/x
3. Step 3: Cross multiply
   1,578,002x = 3,451,276 × 3,451,276
4. Step 4: Simplify right side
   1,578,002x = 11,911,306,028,176
5. Step 5: Solve for x
   x = 11,911,306,028,176/1,578,002
6. Step 6: Final answer
   x = 7,548,346.60