Finding the Third Proportional to 48,701.06 and 72,855.75

Step by Step Solution

1. Step 1: Write the proportion equation
   48,701.06 : 72,855.75 = 72,855.75 : x
2. Step 2: Convert to fraction form
   48,701.06/72,855.75 = 72,855.75/x
3. Step 3: Cross multiply
   48,701.06x = 72,855.75 × 72,855.75
4. Step 4: Simplify right side
   48,701.06x = 5,307,960,308.06
5. Step 5: Solve for x
   x = 5,307,960,308.06/48,701.06
6. Step 6: Final answer
   x = 108,990.65