Finding the Third Proportional to 235,456.50 and 483,321

Step by Step Solution

1. Step 1: Write the proportion equation
   235,456.50 : 483,321 = 483,321 : x
2. Step 2: Convert to fraction form
   235,456.50/483,321 = 483,321/x
3. Step 3: Cross multiply
   235,456.50x = 483,321 × 483,321
4. Step 4: Simplify right side
   235,456.50x = 233,599,189,041
5. Step 5: Solve for x
   x = 233,599,189,041/235,456.50
6. Step 6: Final answer
   x = 992,111.87