Finding the Third Proportional to 1,415,749 and 3,080,330

Step by Step Solution

1. Step 1: Write the proportion equation
   1,415,749 : 3,080,330 = 3,080,330 : x
2. Step 2: Convert to fraction form
   1,415,749/3,080,330 = 3,080,330/x
3. Step 3: Cross multiply
   1,415,749x = 3,080,330 × 3,080,330
4. Step 4: Simplify right side
   1,415,749x = 9,488,432,908,900
5. Step 5: Solve for x
   x = 9,488,432,908,900/1,415,749
6. Step 6: Final answer
   x = 6,702,058.70