Finding the Third Proportional to 47,751.75 and 72,665.25

Step by Step Solution

1. Step 1: Write the proportion equation
   47,751.75 : 72,665.25 = 72,665.25 : x
2. Step 2: Convert to fraction form
   47,751.75/72,665.25 = 72,665.25/x
3. Step 3: Cross multiply
   47,751.75x = 72,665.25 × 72,665.25
4. Step 4: Simplify right side
   47,751.75x = 5,280,238,557.56
5. Step 5: Solve for x
   x = 5,280,238,557.56/47,751.75
6. Step 6: Final answer
   x = 110,576.86