Finding the Third Proportional to 1,880,228 and 2,864,406

Step by Step Solution

1. Step 1: Write the proportion equation
   1,880,228 : 2,864,406 = 2,864,406 : x
2. Step 2: Convert to fraction form
   1,880,228/2,864,406 = 2,864,406/x
3. Step 3: Cross multiply
   1,880,228x = 2,864,406 × 2,864,406
4. Step 4: Simplify right side
   1,880,228x = 8,204,821,732,836
5. Step 5: Solve for x
   x = 8,204,821,732,836/1,880,228
6. Step 6: Final answer
   x = 4,363,737.66