Finding the Third Proportional to 11,580 and 18,076

Step by Step Solution

1. Step 1: Write the proportion equation
   11,580 : 18,076 = 18,076 : x
2. Step 2: Convert to fraction form
   11,580/18,076 = 18,076/x
3. Step 3: Cross multiply
   11,580x = 18,076 × 18,076
4. Step 4: Simplify right side
   11,580x = 326,741,776
5. Step 5: Solve for x
   x = 326,741,776/11,580
6. Step 6: Final answer
   x = 28,216.04