Finding the Third Proportional to 245,682 and 535,833

Step by Step Solution

1. Step 1: Write the proportion equation
   245,682 : 535,833 = 535,833 : x
2. Step 2: Convert to fraction form
   245,682/535,833 = 535,833/x
3. Step 3: Cross multiply
   245,682x = 535,833 × 535,833
4. Step 4: Simplify right side
   245,682x = 287,117,003,889
5. Step 5: Solve for x
   x = 287,117,003,889/245,682
6. Step 6: Final answer
   x = 1,168,652.99