Finding the Third Proportional to 7,075.50 and 10,188

Step by Step Solution

1. Step 1: Write the proportion equation
   7,075.50 : 10,188 = 10,188 : x
2. Step 2: Convert to fraction form
   7,075.50/10,188 = 10,188/x
3. Step 3: Cross multiply
   7,075.50x = 10,188 × 10,188
4. Step 4: Simplify right side
   7,075.50x = 103,795,344
5. Step 5: Solve for x
   x = 103,795,344/7,075.50
6. Step 6: Final answer
   x = 14,669.68