Finding the Third Proportional to 250,802 and 536,116

Step by Step Solution

1. Step 1: Write the proportion equation
   250,802 : 536,116 = 536,116 : x
2. Step 2: Convert to fraction form
   250,802/536,116 = 536,116/x
3. Step 3: Cross multiply
   250,802x = 536,116 × 536,116
4. Step 4: Simplify right side
   250,802x = 287,420,365,456
5. Step 5: Solve for x
   x = 287,420,365,456/250,802
6. Step 6: Final answer
   x = 1,146,005.08