Finding the Third Proportional to 35,144 and 53,760

Step by Step Solution

1. Step 1: Write the proportion equation
   35,144 : 53,760 = 53,760 : x
2. Step 2: Convert to fraction form
   35,144/53,760 = 53,760/x
3. Step 3: Cross multiply
   35,144x = 53,760 × 53,760
4. Step 4: Simplify right side
   35,144x = 2,890,137,600
5. Step 5: Solve for x
   x = 2,890,137,600/35,144
6. Step 6: Final answer
   x = 82,237.01