Finding the Third Proportional to 1,282,236 and 2,030,355

Step by Step Solution

1. Step 1: Write the proportion equation
   1,282,236 : 2,030,355 = 2,030,355 : x
2. Step 2: Convert to fraction form
   1,282,236/2,030,355 = 2,030,355/x
3. Step 3: Cross multiply
   1,282,236x = 2,030,355 × 2,030,355
4. Step 4: Simplify right side
   1,282,236x = 4,122,341,426,025
5. Step 5: Solve for x
   x = 4,122,341,426,025/1,282,236
6. Step 6: Final answer
   x = 3,214,963.10