Finding the Third Proportional to 104,242 and 245,833

Step by Step Solution

1. Step 1: Write the proportion equation
   104,242 : 245,833 = 245,833 : x
2. Step 2: Convert to fraction form
   104,242/245,833 = 245,833/x
3. Step 3: Cross multiply
   104,242x = 245,833 × 245,833
4. Step 4: Simplify right side
   104,242x = 60,433,863,889
5. Step 5: Solve for x
   x = 60,433,863,889/104,242
6. Step 6: Final answer
   x = 579,745.82