Finding the Third Proportional to 1,818,960 and 3,031,416

Step by Step Solution

1. Step 1: Write the proportion equation
   1,818,960 : 3,031,416 = 3,031,416 : x
2. Step 2: Convert to fraction form
   1,818,960/3,031,416 = 3,031,416/x
3. Step 3: Cross multiply
   1,818,960x = 3,031,416 × 3,031,416
4. Step 4: Simplify right side
   1,818,960x = 9,189,482,965,056
5. Step 5: Solve for x
   x = 9,189,482,965,056/1,818,960
6. Step 6: Final answer
   x = 5,052,053.35