Finding the Third Proportional to 114,756 and 250,280

Step by Step Solution

1. Step 1: Write the proportion equation
   114,756 : 250,280 = 250,280 : x
2. Step 2: Convert to fraction form
   114,756/250,280 = 250,280/x
3. Step 3: Cross multiply
   114,756x = 250,280 × 250,280
4. Step 4: Simplify right side
   114,756x = 62,640,078,400
5. Step 5: Solve for x
   x = 62,640,078,400/114,756
6. Step 6: Final answer
   x = 545,854.49