Finding the Third Proportional to 82,555.50 and 127,554

Step by Step Solution

1. Step 1: Write the proportion equation
   82,555.50 : 127,554 = 127,554 : x
2. Step 2: Convert to fraction form
   82,555.50/127,554 = 127,554/x
3. Step 3: Cross multiply
   82,555.50x = 127,554 × 127,554
4. Step 4: Simplify right side
   82,555.50x = 16,270,022,916
5. Step 5: Solve for x
   x = 16,270,022,916/82,555.50
6. Step 6: Final answer
   x = 197,079.82