Finding the Third Proportional to 36,048 and 78,848

Step by Step Solution

1. Step 1: Write the proportion equation
   36,048 : 78,848 = 78,848 : x
2. Step 2: Convert to fraction form
   36,048/78,848 = 78,848/x
3. Step 3: Cross multiply
   36,048x = 78,848 × 78,848
4. Step 4: Simplify right side
   36,048x = 6,217,007,104
5. Step 5: Solve for x
   x = 6,217,007,104/36,048
6. Step 6: Final answer
   x = 172,464.69