Finding the Third Proportional to 27,182 and 42,011

Step by Step Solution

1. Step 1: Write the proportion equation
   27,182 : 42,011 = 42,011 : x
2. Step 2: Convert to fraction form
   27,182/42,011 = 42,011/x
3. Step 3: Cross multiply
   27,182x = 42,011 × 42,011
4. Step 4: Simplify right side
   27,182x = 1,764,924,121
5. Step 5: Solve for x
   x = 1,764,924,121/27,182
6. Step 6: Final answer
   x = 64,929.88