Finding the Third Proportional to 8,410,660 and 13,176,500

Step by Step Solution

1. Step 1: Write the proportion equation
   8,410,660 : 13,176,500 = 13,176,500 : x
2. Step 2: Convert to fraction form
   8,410,660/13,176,500 = 13,176,500/x
3. Step 3: Cross multiply
   8,410,660x = 13,176,500 × 13,176,500
4. Step 4: Simplify right side
   8,410,660x = 173,620,152,250,000
5. Step 5: Solve for x
   x = 173,620,152,250,000/8,410,660
6. Step 6: Final answer
   x = 20,642,868.96