Finding the Third Proportional to 17,590 and 37,136

Step by Step Solution

1. Step 1: Write the proportion equation
   17,590 : 37,136 = 37,136 : x
2. Step 2: Convert to fraction form
   17,590/37,136 = 37,136/x
3. Step 3: Cross multiply
   17,590x = 37,136 × 37,136
4. Step 4: Simplify right side
   17,590x = 1,379,082,496
5. Step 5: Solve for x
   x = 1,379,082,496/17,590
6. Step 6: Final answer
   x = 78,401.51