Finding the Third Proportional to 500,221 and 1,095,311

Step by Step Solution

1. Step 1: Write the proportion equation
   500,221 : 1,095,311 = 1,095,311 : x
2. Step 2: Convert to fraction form
   500,221/1,095,311 = 1,095,311/x
3. Step 3: Cross multiply
   500,221x = 1,095,311 × 1,095,311
4. Step 4: Simplify right side
   500,221x = 1,199,706,186,721
5. Step 5: Solve for x
   x = 1,199,706,186,721/500,221
6. Step 6: Final answer
   x = 2,398,352.30