Finding the Third Proportional to 17,311.50 and 37,858.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,311.50 : 37,858.50 = 37,858.50 : x
2. Step 2: Convert to fraction form
   17,311.50/37,858.50 = 37,858.50/x
3. Step 3: Cross multiply
   17,311.50x = 37,858.50 × 37,858.50
4. Step 4: Simplify right side
   17,311.50x = 1,433,266,022.25
5. Step 5: Solve for x
   x = 1,433,266,022.25/17,311.50
6. Step 6: Final answer
   x = 82,792.71