Finding the Third Proportional to 16,142 and 35,554

Step by Step Solution

1. Step 1: Write the proportion equation
   16,142 : 35,554 = 35,554 : x
2. Step 2: Convert to fraction form
   16,142/35,554 = 35,554/x
3. Step 3: Cross multiply
   16,142x = 35,554 × 35,554
4. Step 4: Simplify right side
   16,142x = 1,264,086,916
5. Step 5: Solve for x
   x = 1,264,086,916/16,142
6. Step 6: Final answer
   x = 78,310.43