Finding the Third Proportional to 375,628.50 and 581,670

Step by Step Solution

1. Step 1: Write the proportion equation
   375,628.50 : 581,670 = 581,670 : x
2. Step 2: Convert to fraction form
   375,628.50/581,670 = 581,670/x
3. Step 3: Cross multiply
   375,628.50x = 581,670 × 581,670
4. Step 4: Simplify right side
   375,628.50x = 338,339,988,900
5. Step 5: Solve for x
   x = 338,339,988,900/375,628.50
6. Step 6: Final answer
   x = 900,730.35