Finding the Third Proportional to 192,992.63 and 425,250

Step by Step Solution

1. Step 1: Write the proportion equation
   192,992.63 : 425,250 = 425,250 : x
2. Step 2: Convert to fraction form
   192,992.63/425,250 = 425,250/x
3. Step 3: Cross multiply
   192,992.63x = 425,250 × 425,250
4. Step 4: Simplify right side
   192,992.63x = 180,837,562,500
5. Step 5: Solve for x
   x = 180,837,562,500/192,992.63
6. Step 6: Final answer
   x = 937,017.99