Finding the Third Proportional to 1,415,748 and 3,080,328

Step by Step Solution

1. Step 1: Write the proportion equation
   1,415,748 : 3,080,328 = 3,080,328 : x
2. Step 2: Convert to fraction form
   1,415,748/3,080,328 = 3,080,328/x
3. Step 3: Cross multiply
   1,415,748x = 3,080,328 × 3,080,328
4. Step 4: Simplify right side
   1,415,748x = 9,488,420,587,584
5. Step 5: Solve for x
   x = 9,488,420,587,584/1,415,748
6. Step 6: Final answer
   x = 6,702,054.74