Finding the Third Proportional to 74,134 and 111,182

Step by Step Solution

1. Step 1: Write the proportion equation
   74,134 : 111,182 = 111,182 : x
2. Step 2: Convert to fraction form
   74,134/111,182 = 111,182/x
3. Step 3: Cross multiply
   74,134x = 111,182 × 111,182
4. Step 4: Simplify right side
   74,134x = 12,361,437,124
5. Step 5: Solve for x
   x = 12,361,437,124/74,134
6. Step 6: Final answer
   x = 166,744.50