Finding the Third Proportional to 126,927.75 and 270,156

Step by Step Solution

1. Step 1: Write the proportion equation
   126,927.75 : 270,156 = 270,156 : x
2. Step 2: Convert to fraction form
   126,927.75/270,156 = 270,156/x
3. Step 3: Cross multiply
   126,927.75x = 270,156 × 270,156
4. Step 4: Simplify right side
   126,927.75x = 72,984,264,336
5. Step 5: Solve for x
   x = 72,984,264,336/126,927.75
6. Step 6: Final answer
   x = 575,006.37