Finding the Third Proportional to 27,217.56 and 55,528.44

Step by Step Solution

1. Step 1: Write the proportion equation
   27,217.56 : 55,528.44 = 55,528.44 : x
2. Step 2: Convert to fraction form
   27,217.56/55,528.44 = 55,528.44/x
3. Step 3: Cross multiply
   27,217.56x = 55,528.44 × 55,528.44
4. Step 4: Simplify right side
   27,217.56x = 3,083,407,371.19
5. Step 5: Solve for x
   x = 3,083,407,371.19/27,217.56
6. Step 6: Final answer
   x = 113,287.42