Finding the Third Proportional to 3,927.38 and 8,548.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,927.38 : 8,548.88 = 8,548.88 : x
2. Step 2: Convert to fraction form
   3,927.38/8,548.88 = 8,548.88/x
3. Step 3: Cross multiply
   3,927.38x = 8,548.88 × 8,548.88
4. Step 4: Simplify right side
   3,927.38x = 73,083,263.77
5. Step 5: Solve for x
   x = 73,083,263.77/3,927.38
6. Step 6: Final answer
   x = 18,608.68