Finding the Third Proportional to 20,060 and 31,058

Step by Step Solution

1. Step 1: Write the proportion equation
   20,060 : 31,058 = 31,058 : x
2. Step 2: Convert to fraction form
   20,060/31,058 = 31,058/x
3. Step 3: Cross multiply
   20,060x = 31,058 × 31,058
4. Step 4: Simplify right side
   20,060x = 964,599,364
5. Step 5: Solve for x
   x = 964,599,364/20,060
6. Step 6: Final answer
   x = 48,085.71