Finding the Third Proportional to 493,528 and 1,057,136

Step by Step Solution

1. Step 1: Write the proportion equation
   493,528 : 1,057,136 = 1,057,136 : x
2. Step 2: Convert to fraction form
   493,528/1,057,136 = 1,057,136/x
3. Step 3: Cross multiply
   493,528x = 1,057,136 × 1,057,136
4. Step 4: Simplify right side
   493,528x = 1,117,536,522,496
5. Step 5: Solve for x
   x = 1,117,536,522,496/493,528
6. Step 6: Final answer
   x = 2,264,383.22