Finding the Third Proportional to 1,151,130 and 1,801,836

Step by Step Solution

1. Step 1: Write the proportion equation
   1,151,130 : 1,801,836 = 1,801,836 : x
2. Step 2: Convert to fraction form
   1,151,130/1,801,836 = 1,801,836/x
3. Step 3: Cross multiply
   1,151,130x = 1,801,836 × 1,801,836
4. Step 4: Simplify right side
   1,151,130x = 3,246,612,970,896
5. Step 5: Solve for x
   x = 3,246,612,970,896/1,151,130
6. Step 6: Final answer
   x = 2,820,370.39