Finding the Third Proportional to 1,520,666 and 3,265,972

Step by Step Solution

1. Step 1: Write the proportion equation
   1,520,666 : 3,265,972 = 3,265,972 : x
2. Step 2: Convert to fraction form
   1,520,666/3,265,972 = 3,265,972/x
3. Step 3: Cross multiply
   1,520,666x = 3,265,972 × 3,265,972
4. Step 4: Simplify right side
   1,520,666x = 10,666,573,104,784
5. Step 5: Solve for x
   x = 10,666,573,104,784/1,520,666
6. Step 6: Final answer
   x = 7,014,408.89