Finding the Third Proportional to 65,733.75 and 72,024.75

Step by Step Solution

1. Step 1: Write the proportion equation
   65,733.75 : 72,024.75 = 72,024.75 : x
2. Step 2: Convert to fraction form
   65,733.75/72,024.75 = 72,024.75/x
3. Step 3: Cross multiply
   65,733.75x = 72,024.75 × 72,024.75
4. Step 4: Simplify right side
   65,733.75x = 5,187,564,612.56
5. Step 5: Solve for x
   x = 5,187,564,612.56/65,733.75
6. Step 6: Final answer
   x = 78,917.83