Finding the Third Proportional to 16,291.13 and 27,180.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,291.13 : 27,180.56 = 27,180.56 : x
2. Step 2: Convert to fraction form
   16,291.13/27,180.56 = 27,180.56/x
3. Step 3: Cross multiply
   16,291.13x = 27,180.56 × 27,180.56
4. Step 4: Simplify right side
   16,291.13x = 738,782,977.82
5. Step 5: Solve for x
   x = 738,782,977.82/16,291.13
6. Step 6: Final answer
   x = 45,348.80