Finding the Third Proportional to 1,198,953 and 2,508,750

Step by Step Solution

1. Step 1: Write the proportion equation
   1,198,953 : 2,508,750 = 2,508,750 : x
2. Step 2: Convert to fraction form
   1,198,953/2,508,750 = 2,508,750/x
3. Step 3: Cross multiply
   1,198,953x = 2,508,750 × 2,508,750
4. Step 4: Simplify right side
   1,198,953x = 6,293,826,562,500
5. Step 5: Solve for x
   x = 6,293,826,562,500/1,198,953
6. Step 6: Final answer
   x = 5,249,435.60