Finding the Third Proportional to 35,610 and 53,287

Step by Step Solution

1. Step 1: Write the proportion equation
   35,610 : 53,287 = 53,287 : x
2. Step 2: Convert to fraction form
   35,610/53,287 = 53,287/x
3. Step 3: Cross multiply
   35,610x = 53,287 × 53,287
4. Step 4: Simplify right side
   35,610x = 2,839,504,369
5. Step 5: Solve for x
   x = 2,839,504,369/35,610
6. Step 6: Final answer
   x = 79,738.96