Finding the Third Proportional to 2,708,298.28 and 5,511,180.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,708,298.28 : 5,511,180.94 = 5,511,180.94 : x
2. Step 2: Convert to fraction form
   2,708,298.28/5,511,180.94 = 5,511,180.94/x
3. Step 3: Cross multiply
   2,708,298.28x = 5,511,180.94 × 5,511,180.94
4. Step 4: Simplify right side
   2,708,298.28x = 30,373,115,325,863.38
5. Step 5: Solve for x
   x = 30,373,115,325,863.38/2,708,298.28
6. Step 6: Final answer
   x = 11,214,833.88