Finding the Third Proportional to 10,321 and 17,075.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,321 : 17,075.50 = 17,075.50 : x
2. Step 2: Convert to fraction form
   10,321/17,075.50 = 17,075.50/x
3. Step 3: Cross multiply
   10,321x = 17,075.50 × 17,075.50
4. Step 4: Simplify right side
   10,321x = 291,572,700.25
5. Step 5: Solve for x
   x = 291,572,700.25/10,321
6. Step 6: Final answer
   x = 28,250.43