Finding the Third Proportional to 1,520,670 and 3,265,980

Step by Step Solution

1. Step 1: Write the proportion equation
   1,520,670 : 3,265,980 = 3,265,980 : x
2. Step 2: Convert to fraction form
   1,520,670/3,265,980 = 3,265,980/x
3. Step 3: Cross multiply
   1,520,670x = 3,265,980 × 3,265,980
4. Step 4: Simplify right side
   1,520,670x = 10,666,625,360,400
5. Step 5: Solve for x
   x = 10,666,625,360,400/1,520,670
6. Step 6: Final answer
   x = 7,014,424.80