Finding the Third Proportional to 39,078.56 and 60,548.63

Step by Step Solution

1. Step 1: Write the proportion equation
   39,078.56 : 60,548.63 = 60,548.63 : x
2. Step 2: Convert to fraction form
   39,078.56/60,548.63 = 60,548.63/x
3. Step 3: Cross multiply
   39,078.56x = 60,548.63 × 60,548.63
4. Step 4: Simplify right side
   39,078.56x = 3,666,135,989.39
5. Step 5: Solve for x
   x = 3,666,135,989.39/39,078.56
6. Step 6: Final answer
   x = 93,814.50