Finding the Third Proportional to 501,780 and 1,085,348

Step by Step Solution

1. Step 1: Write the proportion equation
   501,780 : 1,085,348 = 1,085,348 : x
2. Step 2: Convert to fraction form
   501,780/1,085,348 = 1,085,348/x
3. Step 3: Cross multiply
   501,780x = 1,085,348 × 1,085,348
4. Step 4: Simplify right side
   501,780x = 1,177,980,281,104
5. Step 5: Solve for x
   x = 1,177,980,281,104/501,780
6. Step 6: Final answer
   x = 2,347,603.10