Finding the Third Proportional to 3,594,138 and 7,736,328

Step by Step Solution

1. Step 1: Write the proportion equation
   3,594,138 : 7,736,328 = 7,736,328 : x
2. Step 2: Convert to fraction form
   3,594,138/7,736,328 = 7,736,328/x
3. Step 3: Cross multiply
   3,594,138x = 7,736,328 × 7,736,328
4. Step 4: Simplify right side
   3,594,138x = 59,850,770,923,584
5. Step 5: Solve for x
   x = 59,850,770,923,584/3,594,138
6. Step 6: Final answer
   x = 16,652,329.69