Finding the Third Proportional to 3,158,824 and 4,619,769

Step by Step Solution

1. Step 1: Write the proportion equation
   3,158,824 : 4,619,769 = 4,619,769 : x
2. Step 2: Convert to fraction form
   3,158,824/4,619,769 = 4,619,769/x
3. Step 3: Cross multiply
   3,158,824x = 4,619,769 × 4,619,769
4. Step 4: Simplify right side
   3,158,824x = 21,342,265,613,361
5. Step 5: Solve for x
   x = 21,342,265,613,361/3,158,824
6. Step 6: Final answer
   x = 6,756,395.93