Finding the Third Proportional to 263,135.50 and 568,364

Step by Step Solution

1. Step 1: Write the proportion equation
   263,135.50 : 568,364 = 568,364 : x
2. Step 2: Convert to fraction form
   263,135.50/568,364 = 568,364/x
3. Step 3: Cross multiply
   263,135.50x = 568,364 × 568,364
4. Step 4: Simplify right side
   263,135.50x = 323,037,636,496
5. Step 5: Solve for x
   x = 323,037,636,496/263,135.50
6. Step 6: Final answer
   x = 1,227,647.49