Finding the Third Proportional to 114,216.75 and 251,208

Step by Step Solution

1. Step 1: Write the proportion equation
   114,216.75 : 251,208 = 251,208 : x
2. Step 2: Convert to fraction form
   114,216.75/251,208 = 251,208/x
3. Step 3: Cross multiply
   114,216.75x = 251,208 × 251,208
4. Step 4: Simplify right side
   114,216.75x = 63,105,459,264
5. Step 5: Solve for x
   x = 63,105,459,264/114,216.75
6. Step 6: Final answer
   x = 552,506.17