Finding the Third Proportional to 1,578,050 and 3,451,336

Step by Step Solution

1. Step 1: Write the proportion equation
   1,578,050 : 3,451,336 = 3,451,336 : x
2. Step 2: Convert to fraction form
   1,578,050/3,451,336 = 3,451,336/x
3. Step 3: Cross multiply
   1,578,050x = 3,451,336 × 3,451,336
4. Step 4: Simplify right side
   1,578,050x = 11,911,720,184,896
5. Step 5: Solve for x
   x = 11,911,720,184,896/1,578,050
6. Step 6: Final answer
   x = 7,548,379.45