Finding the Third Proportional to 773,940 and 1,172,595

Step by Step Solution

1. Step 1: Write the proportion equation
   773,940 : 1,172,595 = 1,172,595 : x
2. Step 2: Convert to fraction form
   773,940/1,172,595 = 1,172,595/x
3. Step 3: Cross multiply
   773,940x = 1,172,595 × 1,172,595
4. Step 4: Simplify right side
   773,940x = 1,374,979,034,025
5. Step 5: Solve for x
   x = 1,374,979,034,025/773,940
6. Step 6: Final answer
   x = 1,776,596.42