Finding the Third Proportional to 247,977 and 506,461.50

Step by Step Solution

1. Step 1: Write the proportion equation
   247,977 : 506,461.50 = 506,461.50 : x
2. Step 2: Convert to fraction form
   247,977/506,461.50 = 506,461.50/x
3. Step 3: Cross multiply
   247,977x = 506,461.50 × 506,461.50
4. Step 4: Simplify right side
   247,977x = 256,503,250,982.25
5. Step 5: Solve for x
   x = 256,503,250,982.25/247,977
6. Step 6: Final answer
   x = 1,034,383.23