Finding the Third Proportional to 582,556.50 and 787,068

Step by Step Solution

1. Step 1: Write the proportion equation
   582,556.50 : 787,068 = 787,068 : x
2. Step 2: Convert to fraction form
   582,556.50/787,068 = 787,068/x
3. Step 3: Cross multiply
   582,556.50x = 787,068 × 787,068
4. Step 4: Simplify right side
   582,556.50x = 619,476,036,624
5. Step 5: Solve for x
   x = 619,476,036,624/582,556.50
6. Step 6: Final answer
   x = 1,063,375.03