Finding the Third Proportional to 39,078.28 and 60,548.34

Step by Step Solution

1. Step 1: Write the proportion equation
   39,078.28 : 60,548.34 = 60,548.34 : x
2. Step 2: Convert to fraction form
   39,078.28/60,548.34 = 60,548.34/x
3. Step 3: Cross multiply
   39,078.28x = 60,548.34 × 60,548.34
4. Step 4: Simplify right side
   39,078.28x = 3,666,101,930.87
5. Step 5: Solve for x
   x = 3,666,101,930.87/39,078.28
6. Step 6: Final answer
   x = 93,814.31