Finding the Third Proportional to 504,436 and 1,055,606

Step by Step Solution

1. Step 1: Write the proportion equation
   504,436 : 1,055,606 = 1,055,606 : x
2. Step 2: Convert to fraction form
   504,436/1,055,606 = 1,055,606/x
3. Step 3: Cross multiply
   504,436x = 1,055,606 × 1,055,606
4. Step 4: Simplify right side
   504,436x = 1,114,304,027,236
5. Step 5: Solve for x
   x = 1,114,304,027,236/504,436
6. Step 6: Final answer
   x = 2,209,009.72