Finding the Third Proportional to 3,116,908 and 4,662,804

Step by Step Solution

1. Step 1: Write the proportion equation
   3,116,908 : 4,662,804 = 4,662,804 : x
2. Step 2: Convert to fraction form
   3,116,908/4,662,804 = 4,662,804/x
3. Step 3: Cross multiply
   3,116,908x = 4,662,804 × 4,662,804
4. Step 4: Simplify right side
   3,116,908x = 21,741,741,142,416
5. Step 5: Solve for x
   x = 21,741,741,142,416/3,116,908
6. Step 6: Final answer
   x = 6,975,419.60