Finding the Third Proportional to 48,508.88 and 72,464.63

Step by Step Solution

1. Step 1: Write the proportion equation
   48,508.88 : 72,464.63 = 72,464.63 : x
2. Step 2: Convert to fraction form
   48,508.88/72,464.63 = 72,464.63/x
3. Step 3: Cross multiply
   48,508.88x = 72,464.63 × 72,464.63
4. Step 4: Simplify right side
   48,508.88x = 5,251,121,876.39
5. Step 5: Solve for x
   x = 5,251,121,876.39/48,508.88
6. Step 6: Final answer
   x = 108,250.75