Finding the Third Proportional to 263,493 and 566,959.50

Step by Step Solution

1. Step 1: Write the proportion equation
   263,493 : 566,959.50 = 566,959.50 : x
2. Step 2: Convert to fraction form
   263,493/566,959.50 = 566,959.50/x
3. Step 3: Cross multiply
   263,493x = 566,959.50 × 566,959.50
4. Step 4: Simplify right side
   263,493x = 321,443,074,640.25
5. Step 5: Solve for x
   x = 321,443,074,640.25/263,493
6. Step 6: Final answer
   x = 1,219,930.22