Finding the Third Proportional to 773,922 and 1,172,565

Step by Step Solution

1. Step 1: Write the proportion equation
   773,922 : 1,172,565 = 1,172,565 : x
2. Step 2: Convert to fraction form
   773,922/1,172,565 = 1,172,565/x
3. Step 3: Cross multiply
   773,922x = 1,172,565 × 1,172,565
4. Step 4: Simplify right side
   773,922x = 1,374,908,679,225
5. Step 5: Solve for x
   x = 1,374,908,679,225/773,922
6. Step 6: Final answer
   x = 1,776,546.83