Finding the Third Proportional to 3,116,086 and 4,661,674

Step by Step Solution

1. Step 1: Write the proportion equation
   3,116,086 : 4,661,674 = 4,661,674 : x
2. Step 2: Convert to fraction form
   3,116,086/4,661,674 = 4,661,674/x
3. Step 3: Cross multiply
   3,116,086x = 4,661,674 × 4,661,674
4. Step 4: Simplify right side
   3,116,086x = 21,731,204,482,276
5. Step 5: Solve for x
   x = 21,731,204,482,276/3,116,086
6. Step 6: Final answer
   x = 6,973,878.28