Finding the Third Proportional to 48,642.75 and 73,960.88

Step by Step Solution

1. Step 1: Write the proportion equation
   48,642.75 : 73,960.88 = 73,960.88 : x
2. Step 2: Convert to fraction form
   48,642.75/73,960.88 = 73,960.88/x
3. Step 3: Cross multiply
   48,642.75x = 73,960.88 × 73,960.88
4. Step 4: Simplify right side
   48,642.75x = 5,470,211,030.77
5. Step 5: Solve for x
   x = 5,470,211,030.77/48,642.75
6. Step 6: Final answer
   x = 112,456.86