Finding the Third Proportional to 6,172 and 10,027.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,172 : 10,027.50 = 10,027.50 : x
2. Step 2: Convert to fraction form
   6,172/10,027.50 = 10,027.50/x
3. Step 3: Cross multiply
   6,172x = 10,027.50 × 10,027.50
4. Step 4: Simplify right side
   6,172x = 100,550,756.25
5. Step 5: Solve for x
   x = 100,550,756.25/6,172
6. Step 6: Final answer
   x = 16,291.44