Finding the Third Proportional to 3,158,827 and 4,619,773

Step by Step Solution

1. Step 1: Write the proportion equation
   3,158,827 : 4,619,773 = 4,619,773 : x
2. Step 2: Convert to fraction form
   3,158,827/4,619,773 = 4,619,773/x
3. Step 3: Cross multiply
   3,158,827x = 4,619,773 × 4,619,773
4. Step 4: Simplify right side
   3,158,827x = 21,342,302,571,529
5. Step 5: Solve for x
   x = 21,342,302,571,529/3,158,827
6. Step 6: Final answer
   x = 6,756,401.21