Finding the Third Proportional to 5,574,620 and 8,119,250

Step by Step Solution

1. Step 1: Write the proportion equation
   5,574,620 : 8,119,250 = 8,119,250 : x
2. Step 2: Convert to fraction form
   5,574,620/8,119,250 = 8,119,250/x
3. Step 3: Cross multiply
   5,574,620x = 8,119,250 × 8,119,250
4. Step 4: Simplify right side
   5,574,620x = 65,922,220,562,500
5. Step 5: Solve for x
   x = 65,922,220,562,500/5,574,620
6. Step 6: Final answer
   x = 11,825,419.59