Finding the Third Proportional to 9,141 and 13,075.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,141 : 13,075.50 = 13,075.50 : x
2. Step 2: Convert to fraction form
   9,141/13,075.50 = 13,075.50/x
3. Step 3: Cross multiply
   9,141x = 13,075.50 × 13,075.50
4. Step 4: Simplify right side
   9,141x = 170,968,700.25
5. Step 5: Solve for x
   x = 170,968,700.25/9,141
6. Step 6: Final answer
   x = 18,703.50