Finding the Third Proportional to 19,940 and 43,182

Step by Step Solution

1. Step 1: Write the proportion equation
   19,940 : 43,182 = 43,182 : x
2. Step 2: Convert to fraction form
   19,940/43,182 = 43,182/x
3. Step 3: Cross multiply
   19,940x = 43,182 × 43,182
4. Step 4: Simplify right side
   19,940x = 1,864,685,124
5. Step 5: Solve for x
   x = 1,864,685,124/19,940
6. Step 6: Final answer
   x = 93,514.80