Finding the Third Proportional to 788,988 and 1,281,846

Step by Step Solution

1. Step 1: Write the proportion equation
   788,988 : 1,281,846 = 1,281,846 : x
2. Step 2: Convert to fraction form
   788,988/1,281,846 = 1,281,846/x
3. Step 3: Cross multiply
   788,988x = 1,281,846 × 1,281,846
4. Step 4: Simplify right side
   788,988x = 1,643,129,167,716
5. Step 5: Solve for x
   x = 1,643,129,167,716/788,988
6. Step 6: Final answer
   x = 2,082,578.15