Finding the Third Proportional to 505,499 and 1,100,264

Step by Step Solution

1. Step 1: Write the proportion equation
   505,499 : 1,100,264 = 1,100,264 : x
2. Step 2: Convert to fraction form
   505,499/1,100,264 = 1,100,264/x
3. Step 3: Cross multiply
   505,499x = 1,100,264 × 1,100,264
4. Step 4: Simplify right side
   505,499x = 1,210,580,869,696
5. Step 5: Solve for x
   x = 1,210,580,869,696/505,499
6. Step 6: Final answer
   x = 2,394,823.47