Finding the Third Proportional to 27,171.28 and 57,953.72

Step by Step Solution

1. Step 1: Write the proportion equation
   27,171.28 : 57,953.72 = 57,953.72 : x
2. Step 2: Convert to fraction form
   27,171.28/57,953.72 = 57,953.72/x
3. Step 3: Cross multiply
   27,171.28x = 57,953.72 × 57,953.72
4. Step 4: Simplify right side
   27,171.28x = 3,358,633,516.95
5. Step 5: Solve for x
   x = 3,358,633,516.95/27,171.28
6. Step 6: Final answer
   x = 123,609.69