Finding the Third Proportional to 1,211,652 and 2,623,884

Step by Step Solution

1. Step 1: Write the proportion equation
   1,211,652 : 2,623,884 = 2,623,884 : x
2. Step 2: Convert to fraction form
   1,211,652/2,623,884 = 2,623,884/x
3. Step 3: Cross multiply
   1,211,652x = 2,623,884 × 2,623,884
4. Step 4: Simplify right side
   1,211,652x = 6,884,767,245,456
5. Step 5: Solve for x
   x = 6,884,767,245,456/1,211,652
6. Step 6: Final answer
   x = 5,682,132.53