Finding the Third Proportional to 103,882.50 and 242,757

Step by Step Solution

1. Step 1: Write the proportion equation
   103,882.50 : 242,757 = 242,757 : x
2. Step 2: Convert to fraction form
   103,882.50/242,757 = 242,757/x
3. Step 3: Cross multiply
   103,882.50x = 242,757 × 242,757
4. Step 4: Simplify right side
   103,882.50x = 58,930,961,049
5. Step 5: Solve for x
   x = 58,930,961,049/103,882.50
6. Step 6: Final answer
   x = 567,284.78