Finding the Third Proportional to 773,124 and 1,170,380

Step by Step Solution

1. Step 1: Write the proportion equation
   773,124 : 1,170,380 = 1,170,380 : x
2. Step 2: Convert to fraction form
   773,124/1,170,380 = 1,170,380/x
3. Step 3: Cross multiply
   773,124x = 1,170,380 × 1,170,380
4. Step 4: Simplify right side
   773,124x = 1,369,789,344,400
5. Step 5: Solve for x
   x = 1,369,789,344,400/773,124
6. Step 6: Final answer
   x = 1,771,758.92