Finding the Third Proportional to 17,338 and 37,138

Step by Step Solution

1. Step 1: Write the proportion equation
   17,338 : 37,138 = 37,138 : x
2. Step 2: Convert to fraction form
   17,338/37,138 = 37,138/x
3. Step 3: Cross multiply
   17,338x = 37,138 × 37,138
4. Step 4: Simplify right side
   17,338x = 1,379,231,044
5. Step 5: Solve for x
   x = 1,379,231,044/17,338
6. Step 6: Final answer
   x = 79,549.60