Finding the Third Proportional to 1,177,158 and 1,769,337

Step by Step Solution

1. Step 1: Write the proportion equation
   1,177,158 : 1,769,337 = 1,769,337 : x
2. Step 2: Convert to fraction form
   1,177,158/1,769,337 = 1,769,337/x
3. Step 3: Cross multiply
   1,177,158x = 1,769,337 × 1,769,337
4. Step 4: Simplify right side
   1,177,158x = 3,130,553,419,569
5. Step 5: Solve for x
   x = 3,130,553,419,569/1,177,158
6. Step 6: Final answer
   x = 2,659,416.51