Finding the Third Proportional to 203,786.50 and 479,501

Step by Step Solution

1. Step 1: Write the proportion equation
   203,786.50 : 479,501 = 479,501 : x
2. Step 2: Convert to fraction form
   203,786.50/479,501 = 479,501/x
3. Step 3: Cross multiply
   203,786.50x = 479,501 × 479,501
4. Step 4: Simplify right side
   203,786.50x = 229,921,209,001
5. Step 5: Solve for x
   x = 229,921,209,001/203,786.50
6. Step 6: Final answer
   x = 1,128,245.54