Finding the Third Proportional to 500,380 and 1,021,136

Step by Step Solution

1. Step 1: Write the proportion equation
   500,380 : 1,021,136 = 1,021,136 : x
2. Step 2: Convert to fraction form
   500,380/1,021,136 = 1,021,136/x
3. Step 3: Cross multiply
   500,380x = 1,021,136 × 1,021,136
4. Step 4: Simplify right side
   500,380x = 1,042,718,730,496
5. Step 5: Solve for x
   x = 1,042,718,730,496/500,380
6. Step 6: Final answer
   x = 2,083,853.73