Finding the Third Proportional to 1,147,184 and 1,782,136

Step by Step Solution

1. Step 1: Write the proportion equation
   1,147,184 : 1,782,136 = 1,782,136 : x
2. Step 2: Convert to fraction form
   1,147,184/1,782,136 = 1,782,136/x
3. Step 3: Cross multiply
   1,147,184x = 1,782,136 × 1,782,136
4. Step 4: Simplify right side
   1,147,184x = 3,176,008,722,496
5. Step 5: Solve for x
   x = 3,176,008,722,496/1,147,184
6. Step 6: Final answer
   x = 2,768,525.99