Finding the Third Proportional to 788,992 and 1,281,852

Step by Step Solution

1. Step 1: Write the proportion equation
   788,992 : 1,281,852 = 1,281,852 : x
2. Step 2: Convert to fraction form
   788,992/1,281,852 = 1,281,852/x
3. Step 3: Cross multiply
   788,992x = 1,281,852 × 1,281,852
4. Step 4: Simplify right side
   788,992x = 1,643,144,549,904
5. Step 5: Solve for x
   x = 1,643,144,549,904/788,992
6. Step 6: Final answer
   x = 2,082,587.09