Finding the Third Proportional to 247,004 and 531,456.50

Step by Step Solution

1. Step 1: Write the proportion equation
   247,004 : 531,456.50 = 531,456.50 : x
2. Step 2: Convert to fraction form
   247,004/531,456.50 = 531,456.50/x
3. Step 3: Cross multiply
   247,004x = 531,456.50 × 531,456.50
4. Step 4: Simplify right side
   247,004x = 282,446,011,392.25
5. Step 5: Solve for x
   x = 282,446,011,392.25/247,004
6. Step 6: Final answer
   x = 1,143,487.60