Finding the Third Proportional to 5,470,922 and 12,665,265

Step by Step Solution

1. Step 1: Write the proportion equation
   5,470,922 : 12,665,265 = 12,665,265 : x
2. Step 2: Convert to fraction form
   5,470,922/12,665,265 = 12,665,265/x
3. Step 3: Cross multiply
   5,470,922x = 12,665,265 × 12,665,265
4. Step 4: Simplify right side
   5,470,922x = 160,408,937,520,225
5. Step 5: Solve for x
   x = 160,408,937,520,225/5,470,922
6. Step 6: Final answer
   x = 29,320,275.00