Finding the Third Proportional to 5,347.90 and 12,182.27

Step by Step Solution

1. Step 1: Write the proportion equation
   5,347.90 : 12,182.27 = 12,182.27 : x
2. Step 2: Convert to fraction form
   5,347.90/12,182.27 = 12,182.27/x
3. Step 3: Cross multiply
   5,347.90x = 12,182.27 × 12,182.27
4. Step 4: Simplify right side
   5,347.90x = 148,407,786.11
5. Step 5: Solve for x
   x = 148,407,786.11/5,347.90
6. Step 6: Final answer
   x = 27,750.67