Finding the Third Proportional to 788,970 and 1,281,818

Step by Step Solution

1. Step 1: Write the proportion equation
   788,970 : 1,281,818 = 1,281,818 : x
2. Step 2: Convert to fraction form
   788,970/1,281,818 = 1,281,818/x
3. Step 3: Cross multiply
   788,970x = 1,281,818 × 1,281,818
4. Step 4: Simplify right side
   788,970x = 1,643,057,385,124
5. Step 5: Solve for x
   x = 1,643,057,385,124/788,970
6. Step 6: Final answer
   x = 2,082,534.68