Finding the Third Proportional to 3,116,168 and 4,786,816

Step by Step Solution

1. Step 1: Write the proportion equation
   3,116,168 : 4,786,816 = 4,786,816 : x
2. Step 2: Convert to fraction form
   3,116,168/4,786,816 = 4,786,816/x
3. Step 3: Cross multiply
   3,116,168x = 4,786,816 × 4,786,816
4. Step 4: Simplify right side
   3,116,168x = 22,913,607,417,856
5. Step 5: Solve for x
   x = 22,913,607,417,856/3,116,168
6. Step 6: Final answer
   x = 7,353,136.10