Finding the Third Proportional to 2,853,856 and 4,186,176

Step by Step Solution

1. Step 1: Write the proportion equation
   2,853,856 : 4,186,176 = 4,186,176 : x
2. Step 2: Convert to fraction form
   2,853,856/4,186,176 = 4,186,176/x
3. Step 3: Cross multiply
   2,853,856x = 4,186,176 × 4,186,176
4. Step 4: Simplify right side
   2,853,856x = 17,524,069,502,976
5. Step 5: Solve for x
   x = 17,524,069,502,976/2,853,856
6. Step 6: Final answer
   x = 6,140,488.34