Finding the Third Proportional to 1,160,380 and 1,800,510

Step by Step Solution

1. Step 1: Write the proportion equation
   1,160,380 : 1,800,510 = 1,800,510 : x
2. Step 2: Convert to fraction form
   1,160,380/1,800,510 = 1,800,510/x
3. Step 3: Cross multiply
   1,160,380x = 1,800,510 × 1,800,510
4. Step 4: Simplify right side
   1,160,380x = 3,241,836,260,100
5. Step 5: Solve for x
   x = 3,241,836,260,100/1,160,380
6. Step 6: Final answer
   x = 2,793,771.23