Finding the Third Proportional to 114,986 and 250,222

Step by Step Solution

1. Step 1: Write the proportion equation
   114,986 : 250,222 = 250,222 : x
2. Step 2: Convert to fraction form
   114,986/250,222 = 250,222/x
3. Step 3: Cross multiply
   114,986x = 250,222 × 250,222
4. Step 4: Simplify right side
   114,986x = 62,611,049,284
5. Step 5: Solve for x
   x = 62,611,049,284/114,986
6. Step 6: Final answer
   x = 544,510.20