Finding the Third Proportional to 48,508.88 and 72,464.06

Step by Step Solution

1. Step 1: Write the proportion equation
   48,508.88 : 72,464.06 = 72,464.06 : x
2. Step 2: Convert to fraction form
   48,508.88/72,464.06 = 72,464.06/x
3. Step 3: Cross multiply
   48,508.88x = 72,464.06 × 72,464.06
4. Step 4: Simplify right side
   48,508.88x = 5,251,040,354.00
5. Step 5: Solve for x
   x = 5,251,040,354.00/48,508.88
6. Step 6: Final answer
   x = 108,249.06