Finding the Third Proportional to 790,080 and 1,191,996

Step by Step Solution

1. Step 1: Write the proportion equation
   790,080 : 1,191,996 = 1,191,996 : x
2. Step 2: Convert to fraction form
   790,080/1,191,996 = 1,191,996/x
3. Step 3: Cross multiply
   790,080x = 1,191,996 × 1,191,996
4. Step 4: Simplify right side
   790,080x = 1,420,854,464,016
5. Step 5: Solve for x
   x = 1,420,854,464,016/790,080
6. Step 6: Final answer
   x = 1,798,367.84