Finding the Third Proportional to 9,284.63 and 12,261.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,284.63 : 12,261.38 = 12,261.38 : x
2. Step 2: Convert to fraction form
   9,284.63/12,261.38 = 12,261.38/x
3. Step 3: Cross multiply
   9,284.63x = 12,261.38 × 12,261.38
4. Step 4: Simplify right side
   9,284.63x = 150,341,316.89
5. Step 5: Solve for x
   x = 150,341,316.89/9,284.63
6. Step 6: Final answer
   x = 16,192.50