Finding the Third Proportional to 3,489,760 and 7,529,456

Step by Step Solution

1. Step 1: Write the proportion equation
   3,489,760 : 7,529,456 = 7,529,456 : x
2. Step 2: Convert to fraction form
   3,489,760/7,529,456 = 7,529,456/x
3. Step 3: Cross multiply
   3,489,760x = 7,529,456 × 7,529,456
4. Step 4: Simplify right side
   3,489,760x = 56,692,707,655,936
5. Step 5: Solve for x
   x = 56,692,707,655,936/3,489,760
6. Step 6: Final answer
   x = 16,245,446.01