Finding the Third Proportional to 3,260,584 and 7,672,016

Step by Step Solution

1. Step 1: Write the proportion equation
   3,260,584 : 7,672,016 = 7,672,016 : x
2. Step 2: Convert to fraction form
   3,260,584/7,672,016 = 7,672,016/x
3. Step 3: Cross multiply
   3,260,584x = 7,672,016 × 7,672,016
4. Step 4: Simplify right side
   3,260,584x = 58,859,829,504,256
5. Step 5: Solve for x
   x = 58,859,829,504,256/3,260,584
6. Step 6: Final answer
   x = 18,051,928.58