Finding the Third Proportional to 383,487 and 601,609.50

Step by Step Solution

1. Step 1: Write the proportion equation
   383,487 : 601,609.50 = 601,609.50 : x
2. Step 2: Convert to fraction form
   383,487/601,609.50 = 601,609.50/x
3. Step 3: Cross multiply
   383,487x = 601,609.50 × 601,609.50
4. Step 4: Simplify right side
   383,487x = 361,933,990,490.25
5. Step 5: Solve for x
   x = 361,933,990,490.25/383,487
6. Step 6: Final answer
   x = 943,797.29