Finding the Third Proportional to 583,036 and 1,274,072

Step by Step Solution

1. Step 1: Write the proportion equation
   583,036 : 1,274,072 = 1,274,072 : x
2. Step 2: Convert to fraction form
   583,036/1,274,072 = 1,274,072/x
3. Step 3: Cross multiply
   583,036x = 1,274,072 × 1,274,072
4. Step 4: Simplify right side
   583,036x = 1,623,259,461,184
5. Step 5: Solve for x
   x = 1,623,259,461,184/583,036
6. Step 6: Final answer
   x = 2,784,149.63