Finding the Third Proportional to 2,619,856 and 4,045,560

Step by Step Solution

1. Step 1: Write the proportion equation
   2,619,856 : 4,045,560 = 4,045,560 : x
2. Step 2: Convert to fraction form
   2,619,856/4,045,560 = 4,045,560/x
3. Step 3: Cross multiply
   2,619,856x = 4,045,560 × 4,045,560
4. Step 4: Simplify right side
   2,619,856x = 16,366,555,713,600
5. Step 5: Solve for x
   x = 16,366,555,713,600/2,619,856
6. Step 6: Final answer
   x = 6,247,120.34