Finding the Third Proportional to 71,506.50 and 109,182

Step by Step Solution

1. Step 1: Write the proportion equation
   71,506.50 : 109,182 = 109,182 : x
2. Step 2: Convert to fraction form
   71,506.50/109,182 = 109,182/x
3. Step 3: Cross multiply
   71,506.50x = 109,182 × 109,182
4. Step 4: Simplify right side
   71,506.50x = 11,920,709,124
5. Step 5: Solve for x
   x = 11,920,709,124/71,506.50
6. Step 6: Final answer
   x = 166,708.05