Finding the Third Proportional to 1,180,810 and 1,879,819

Step by Step Solution

1. Step 1: Write the proportion equation
   1,180,810 : 1,879,819 = 1,879,819 : x
2. Step 2: Convert to fraction form
   1,180,810/1,879,819 = 1,879,819/x
3. Step 3: Cross multiply
   1,180,810x = 1,879,819 × 1,879,819
4. Step 4: Simplify right side
   1,180,810x = 3,533,719,472,761
5. Step 5: Solve for x
   x = 3,533,719,472,761/1,180,810
6. Step 6: Final answer
   x = 2,992,623.26