Finding the Third Proportional to 2,278,315 and 3,204,300

Step by Step Solution

1. Step 1: Write the proportion equation
   2,278,315 : 3,204,300 = 3,204,300 : x
2. Step 2: Convert to fraction form
   2,278,315/3,204,300 = 3,204,300/x
3. Step 3: Cross multiply
   2,278,315x = 3,204,300 × 3,204,300
4. Step 4: Simplify right side
   2,278,315x = 10,267,538,490,000
5. Step 5: Solve for x
   x = 10,267,538,490,000/2,278,315
6. Step 6: Final answer
   x = 4,506,636.92