Finding the Third Proportional to 3,682,008 and 7,619,664

Step by Step Solution

1. Step 1: Write the proportion equation
   3,682,008 : 7,619,664 = 7,619,664 : x
2. Step 2: Convert to fraction form
   3,682,008/7,619,664 = 7,619,664/x
3. Step 3: Cross multiply
   3,682,008x = 7,619,664 × 7,619,664
4. Step 4: Simplify right side
   3,682,008x = 58,059,279,472,896
5. Step 5: Solve for x
   x = 58,059,279,472,896/3,682,008
6. Step 6: Final answer
   x = 15,768,374.07