Finding the Third Proportional to 1,415,754 and 3,080,340

Step by Step Solution

1. Step 1: Write the proportion equation
   1,415,754 : 3,080,340 = 3,080,340 : x
2. Step 2: Convert to fraction form
   1,415,754/3,080,340 = 3,080,340/x
3. Step 3: Cross multiply
   1,415,754x = 3,080,340 × 3,080,340
4. Step 4: Simplify right side
   1,415,754x = 9,488,494,515,600
5. Step 5: Solve for x
   x = 9,488,494,515,600/1,415,754
6. Step 6: Final answer
   x = 6,702,078.55