Finding the Third Proportional to 807,687 and 1,762,063

Step by Step Solution

1. Step 1: Write the proportion equation
   807,687 : 1,762,063 = 1,762,063 : x
2. Step 2: Convert to fraction form
   807,687/1,762,063 = 1,762,063/x
3. Step 3: Cross multiply
   807,687x = 1,762,063 × 1,762,063
4. Step 4: Simplify right side
   807,687x = 3,104,866,015,969
5. Step 5: Solve for x
   x = 3,104,866,015,969/807,687
6. Step 6: Final answer
   x = 3,844,145.09