Finding the Third Proportional to 1,136,136 and 1,707,147

Step by Step Solution

1. Step 1: Write the proportion equation
   1,136,136 : 1,707,147 = 1,707,147 : x
2. Step 2: Convert to fraction form
   1,136,136/1,707,147 = 1,707,147/x
3. Step 3: Cross multiply
   1,136,136x = 1,707,147 × 1,707,147
4. Step 4: Simplify right side
   1,136,136x = 2,914,350,879,609
5. Step 5: Solve for x
   x = 2,914,350,879,609/1,136,136
6. Step 6: Final answer
   x = 2,565,142.62