Finding the Third Proportional to 3,090,286.69 and 4,546,099.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,090,286.69 : 4,546,099.69 = 4,546,099.69 : x
2. Step 2: Convert to fraction form
   3,090,286.69/4,546,099.69 = 4,546,099.69/x
3. Step 3: Cross multiply
   3,090,286.69x = 4,546,099.69 × 4,546,099.69
4. Step 4: Simplify right side
   3,090,286.69x = 20,667,022,368,687.60
5. Step 5: Solve for x
   x = 20,667,022,368,687.60/3,090,286.69
6. Step 6: Final answer
   x = 6,687,736.27