Finding the Third Proportional to 127,053.56 and 187,074.56

Step by Step Solution

1. Step 1: Write the proportion equation
   127,053.56 : 187,074.56 = 187,074.56 : x
2. Step 2: Convert to fraction form
   127,053.56/187,074.56 = 187,074.56/x
3. Step 3: Cross multiply
   127,053.56x = 187,074.56 × 187,074.56
4. Step 4: Simplify right side
   127,053.56x = 34,996,891,934.57
5. Step 5: Solve for x
   x = 34,996,891,934.57/127,053.56
6. Step 6: Final answer
   x = 275,449.91