Finding the Third Proportional to 127,817.25 and 268,482

Step by Step Solution

1. Step 1: Write the proportion equation
   127,817.25 : 268,482 = 268,482 : x
2. Step 2: Convert to fraction form
   127,817.25/268,482 = 268,482/x
3. Step 3: Cross multiply
   127,817.25x = 268,482 × 268,482
4. Step 4: Simplify right side
   127,817.25x = 72,082,584,324
5. Step 5: Solve for x
   x = 72,082,584,324/127,817.25
6. Step 6: Final answer
   x = 563,950.36