Finding the Third Proportional to 35,262 and 53,540

Step by Step Solution

1. Step 1: Write the proportion equation
   35,262 : 53,540 = 53,540 : x
2. Step 2: Convert to fraction form
   35,262/53,540 = 53,540/x
3. Step 3: Cross multiply
   35,262x = 53,540 × 53,540
4. Step 4: Simplify right side
   35,262x = 2,866,531,600
5. Step 5: Solve for x
   x = 2,866,531,600/35,262
6. Step 6: Final answer
   x = 81,292.37