Finding the Third Proportional to 251,350.50 and 547,860

Step by Step Solution

1. Step 1: Write the proportion equation
   251,350.50 : 547,860 = 547,860 : x
2. Step 2: Convert to fraction form
   251,350.50/547,860 = 547,860/x
3. Step 3: Cross multiply
   251,350.50x = 547,860 × 547,860
4. Step 4: Simplify right side
   251,350.50x = 300,150,579,600
5. Step 5: Solve for x
   x = 300,150,579,600/251,350.50
6. Step 6: Final answer
   x = 1,194,151.51