Finding the Third Proportional to 576,321 and 925,993.50

Step by Step Solution

1. Step 1: Write the proportion equation
   576,321 : 925,993.50 = 925,993.50 : x
2. Step 2: Convert to fraction form
   576,321/925,993.50 = 925,993.50/x
3. Step 3: Cross multiply
   576,321x = 925,993.50 × 925,993.50
4. Step 4: Simplify right side
   576,321x = 857,463,962,042.25
5. Step 5: Solve for x
   x = 857,463,962,042.25/576,321
6. Step 6: Final answer
   x = 1,487,823.56