Finding the Third Proportional to 16,291.13 and 27,438.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,291.13 : 27,438.75 = 27,438.75 : x
2. Step 2: Convert to fraction form
   16,291.13/27,438.75 = 27,438.75/x
3. Step 3: Cross multiply
   16,291.13x = 27,438.75 × 27,438.75
4. Step 4: Simplify right side
   16,291.13x = 752,885,001.56
5. Step 5: Solve for x
   x = 752,885,001.56/16,291.13
6. Step 6: Final answer
   x = 46,214.43