Finding the Third Proportional to 264,009 and 567,823.50

Step by Step Solution

1. Step 1: Write the proportion equation
   264,009 : 567,823.50 = 567,823.50 : x
2. Step 2: Convert to fraction form
   264,009/567,823.50 = 567,823.50/x
3. Step 3: Cross multiply
   264,009x = 567,823.50 × 567,823.50
4. Step 4: Simplify right side
   264,009x = 322,423,527,152.25
5. Step 5: Solve for x
   x = 322,423,527,152.25/264,009
6. Step 6: Final answer
   x = 1,221,259.61