Finding the Third Proportional to 235,093 and 342,783

Step by Step Solution

1. Step 1: Write the proportion equation
   235,093 : 342,783 = 342,783 : x
2. Step 2: Convert to fraction form
   235,093/342,783 = 342,783/x
3. Step 3: Cross multiply
   235,093x = 342,783 × 342,783
4. Step 4: Simplify right side
   235,093x = 117,500,185,089
5. Step 5: Solve for x
   x = 117,500,185,089/235,093
6. Step 6: Final answer
   x = 499,802.99