Finding the Third Proportional to 43,479 and 67,182

Step by Step Solution

1. Step 1: Write the proportion equation
   43,479 : 67,182 = 67,182 : x
2. Step 2: Convert to fraction form
   43,479/67,182 = 67,182/x
3. Step 3: Cross multiply
   43,479x = 67,182 × 67,182
4. Step 4: Simplify right side
   43,479x = 4,513,421,124
5. Step 5: Solve for x
   x = 4,513,421,124/43,479
6. Step 6: Final answer
   x = 103,806.92