Finding the Third Proportional to 790,006 and 1,191,980

Step by Step Solution

1. Step 1: Write the proportion equation
   790,006 : 1,191,980 = 1,191,980 : x
2. Step 2: Convert to fraction form
   790,006/1,191,980 = 1,191,980/x
3. Step 3: Cross multiply
   790,006x = 1,191,980 × 1,191,980
4. Step 4: Simplify right side
   790,006x = 1,420,816,320,400
5. Step 5: Solve for x
   x = 1,420,816,320,400/790,006
6. Step 6: Final answer
   x = 1,798,488.01