Finding the Third Proportional to 2,803,786 and 4,200,960

Step by Step Solution

1. Step 1: Write the proportion equation
   2,803,786 : 4,200,960 = 4,200,960 : x
2. Step 2: Convert to fraction form
   2,803,786/4,200,960 = 4,200,960/x
3. Step 3: Cross multiply
   2,803,786x = 4,200,960 × 4,200,960
4. Step 4: Simplify right side
   2,803,786x = 17,648,064,921,600
5. Step 5: Solve for x
   x = 17,648,064,921,600/2,803,786
6. Step 6: Final answer
   x = 6,294,369.44