Finding the Third Proportional to 48,756 and 72,814.75

Step by Step Solution

1. Step 1: Write the proportion equation
   48,756 : 72,814.75 = 72,814.75 : x
2. Step 2: Convert to fraction form
   48,756/72,814.75 = 72,814.75/x
3. Step 3: Cross multiply
   48,756x = 72,814.75 × 72,814.75
4. Step 4: Simplify right side
   48,756x = 5,301,987,817.56
5. Step 5: Solve for x
   x = 5,301,987,817.56/48,756
6. Step 6: Final answer
   x = 108,745.34