Finding the Third Proportional to 114,570 and 251,284.50

Step by Step Solution

1. Step 1: Write the proportion equation
   114,570 : 251,284.50 = 251,284.50 : x
2. Step 2: Convert to fraction form
   114,570/251,284.50 = 251,284.50/x
3. Step 3: Cross multiply
   114,570x = 251,284.50 × 251,284.50
4. Step 4: Simplify right side
   114,570x = 63,143,899,940.25
5. Step 5: Solve for x
   x = 63,143,899,940.25/114,570
6. Step 6: Final answer
   x = 551,138.17