Finding the Third Proportional to 71,452 and 113,042

Step by Step Solution

1. Step 1: Write the proportion equation
   71,452 : 113,042 = 113,042 : x
2. Step 2: Convert to fraction form
   71,452/113,042 = 113,042/x
3. Step 3: Cross multiply
   71,452x = 113,042 × 113,042
4. Step 4: Simplify right side
   71,452x = 12,778,493,764
5. Step 5: Solve for x
   x = 12,778,493,764/71,452
6. Step 6: Final answer
   x = 178,840.25