Finding the Third Proportional to 494,136 and 1,077,488

Step by Step Solution

1. Step 1: Write the proportion equation
   494,136 : 1,077,488 = 1,077,488 : x
2. Step 2: Convert to fraction form
   494,136/1,077,488 = 1,077,488/x
3. Step 3: Cross multiply
   494,136x = 1,077,488 × 1,077,488
4. Step 4: Simplify right side
   494,136x = 1,160,980,390,144
5. Step 5: Solve for x
   x = 1,160,980,390,144/494,136
6. Step 6: Final answer
   x = 2,349,515.90