Finding the Third Proportional to 12,058.88 and 18,065.53

Step by Step Solution

1. Step 1: Write the proportion equation
   12,058.88 : 18,065.53 = 18,065.53 : x
2. Step 2: Convert to fraction form
   12,058.88/18,065.53 = 18,065.53/x
3. Step 3: Cross multiply
   12,058.88x = 18,065.53 × 18,065.53
4. Step 4: Simplify right side
   12,058.88x = 326,363,419.34
5. Step 5: Solve for x
   x = 326,363,419.34/12,058.88
6. Step 6: Final answer
   x = 27,064.17