Finding the Third Proportional to 48,634.88 and 72,951.75

Step by Step Solution

1. Step 1: Write the proportion equation
   48,634.88 : 72,951.75 = 72,951.75 : x
2. Step 2: Convert to fraction form
   48,634.88/72,951.75 = 72,951.75/x
3. Step 3: Cross multiply
   48,634.88x = 72,951.75 × 72,951.75
4. Step 4: Simplify right side
   48,634.88x = 5,321,957,828.06
5. Step 5: Solve for x
   x = 5,321,957,828.06/48,634.88
6. Step 6: Final answer
   x = 109,426.78