Finding the Third Proportional to 16,861.50 and 37,003.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,861.50 : 37,003.50 = 37,003.50 : x
2. Step 2: Convert to fraction form
   16,861.50/37,003.50 = 37,003.50/x
3. Step 3: Cross multiply
   16,861.50x = 37,003.50 × 37,003.50
4. Step 4: Simplify right side
   16,861.50x = 1,369,259,012.25
5. Step 5: Solve for x
   x = 1,369,259,012.25/16,861.50
6. Step 6: Final answer
   x = 81,206.24