Finding the Third Proportional to 1,102,615 and 2,251,885

Step by Step Solution

1. Step 1: Write the proportion equation
   1,102,615 : 2,251,885 = 2,251,885 : x
2. Step 2: Convert to fraction form
   1,102,615/2,251,885 = 2,251,885/x
3. Step 3: Cross multiply
   1,102,615x = 2,251,885 × 2,251,885
4. Step 4: Simplify right side
   1,102,615x = 5,070,986,053,225
5. Step 5: Solve for x
   x = 5,070,986,053,225/1,102,615
6. Step 6: Final answer
   x = 4,599,054.12