Finding the Third Proportional to 17,866.50 and 37,745

Step by Step Solution

1. Step 1: Write the proportion equation
   17,866.50 : 37,745 = 37,745 : x
2. Step 2: Convert to fraction form
   17,866.50/37,745 = 37,745/x
3. Step 3: Cross multiply
   17,866.50x = 37,745 × 37,745
4. Step 4: Simplify right side
   17,866.50x = 1,424,685,025
5. Step 5: Solve for x
   x = 1,424,685,025/17,866.50
6. Step 6: Final answer
   x = 79,740.58