Finding the Third Proportional to 7,111 and 15,042

Step by Step Solution

1. Step 1: Write the proportion equation
   7,111 : 15,042 = 15,042 : x
2. Step 2: Convert to fraction form
   7,111/15,042 = 15,042/x
3. Step 3: Cross multiply
   7,111x = 15,042 × 15,042
4. Step 4: Simplify right side
   7,111x = 226,261,764
5. Step 5: Solve for x
   x = 226,261,764/7,111
6. Step 6: Final answer
   x = 31,818.56