Finding the Third Proportional to 111,152 and 242,714

Step by Step Solution

1. Step 1: Write the proportion equation
   111,152 : 242,714 = 242,714 : x
2. Step 2: Convert to fraction form
   111,152/242,714 = 242,714/x
3. Step 3: Cross multiply
   111,152x = 242,714 × 242,714
4. Step 4: Simplify right side
   111,152x = 58,910,085,796
5. Step 5: Solve for x
   x = 58,910,085,796/111,152
6. Step 6: Final answer
   x = 529,995.73