Finding the Third Proportional to 1,170,528 and 2,389,035

Step by Step Solution

1. Step 1: Write the proportion equation
   1,170,528 : 2,389,035 = 2,389,035 : x
2. Step 2: Convert to fraction form
   1,170,528/2,389,035 = 2,389,035/x
3. Step 3: Cross multiply
   1,170,528x = 2,389,035 × 2,389,035
4. Step 4: Simplify right side
   1,170,528x = 5,707,488,231,225
5. Step 5: Solve for x
   x = 5,707,488,231,225/1,170,528
6. Step 6: Final answer
   x = 4,875,994.62