Finding the Third Proportional to 38,704.92 and 57,339.56

Step by Step Solution

1. Step 1: Write the proportion equation
   38,704.92 : 57,339.56 = 57,339.56 : x
2. Step 2: Convert to fraction form
   38,704.92/57,339.56 = 57,339.56/x
3. Step 3: Cross multiply
   38,704.92x = 57,339.56 × 57,339.56
4. Step 4: Simplify right side
   38,704.92x = 3,287,825,427.69
5. Step 5: Solve for x
   x = 3,287,825,427.69/38,704.92
6. Step 6: Final answer
   x = 84,945.93