Finding the Third Proportional to 1,369,420 and 2,003,416

Step by Step Solution

1. Step 1: Write the proportion equation
   1,369,420 : 2,003,416 = 2,003,416 : x
2. Step 2: Convert to fraction form
   1,369,420/2,003,416 = 2,003,416/x
3. Step 3: Cross multiply
   1,369,420x = 2,003,416 × 2,003,416
4. Step 4: Simplify right side
   1,369,420x = 4,013,675,669,056
5. Step 5: Solve for x
   x = 4,013,675,669,056/1,369,420
6. Step 6: Final answer
   x = 2,930,931.10