Finding the Third Proportional to 565,388.50 and 874,329

Step by Step Solution

1. Step 1: Write the proportion equation
   565,388.50 : 874,329 = 874,329 : x
2. Step 2: Convert to fraction form
   565,388.50/874,329 = 874,329/x
3. Step 3: Cross multiply
   565,388.50x = 874,329 × 874,329
4. Step 4: Simplify right side
   565,388.50x = 764,451,200,241
5. Step 5: Solve for x
   x = 764,451,200,241/565,388.50
6. Step 6: Final answer
   x = 1,352,081.27