Finding the Third Proportional to 193,763 and 425,717.50

Step by Step Solution

1. Step 1: Write the proportion equation
   193,763 : 425,717.50 = 425,717.50 : x
2. Step 2: Convert to fraction form
   193,763/425,717.50 = 425,717.50/x
3. Step 3: Cross multiply
   193,763x = 425,717.50 × 425,717.50
4. Step 4: Simplify right side
   193,763x = 181,235,389,806.25
5. Step 5: Solve for x
   x = 181,235,389,806.25/193,763
6. Step 6: Final answer
   x = 935,345.70