Finding the Third Proportional to 1,083,278 and 2,347,348

Step by Step Solution

1. Step 1: Write the proportion equation
   1,083,278 : 2,347,348 = 2,347,348 : x
2. Step 2: Convert to fraction form
   1,083,278/2,347,348 = 2,347,348/x
3. Step 3: Cross multiply
   1,083,278x = 2,347,348 × 2,347,348
4. Step 4: Simplify right side
   1,083,278x = 5,510,042,633,104
5. Step 5: Solve for x
   x = 5,510,042,633,104/1,083,278
6. Step 6: Final answer
   x = 5,086,453.00