Finding the Third Proportional to 961,405 and 1,508,105

Step by Step Solution

1. Step 1: Write the proportion equation
   961,405 : 1,508,105 = 1,508,105 : x
2. Step 2: Convert to fraction form
   961,405/1,508,105 = 1,508,105/x
3. Step 3: Cross multiply
   961,405x = 1,508,105 × 1,508,105
4. Step 4: Simplify right side
   961,405x = 2,274,380,691,025
5. Step 5: Solve for x
   x = 2,274,380,691,025/961,405
6. Step 6: Final answer
   x = 2,365,684.28