Finding the Third Proportional to 9,261 and 12,575.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,261 : 12,575.25 = 12,575.25 : x
2. Step 2: Convert to fraction form
   9,261/12,575.25 = 12,575.25/x
3. Step 3: Cross multiply
   9,261x = 12,575.25 × 12,575.25
4. Step 4: Simplify right side
   9,261x = 158,136,912.56
5. Step 5: Solve for x
   x = 158,136,912.56/9,261
6. Step 6: Final answer
   x = 17,075.58