Finding the Third Proportional to 533,388 and 1,259,112

Step by Step Solution

1. Step 1: Write the proportion equation
   533,388 : 1,259,112 = 1,259,112 : x
2. Step 2: Convert to fraction form
   533,388/1,259,112 = 1,259,112/x
3. Step 3: Cross multiply
   533,388x = 1,259,112 × 1,259,112
4. Step 4: Simplify right side
   533,388x = 1,585,363,028,544
5. Step 5: Solve for x
   x = 1,585,363,028,544/533,388
6. Step 6: Final answer
   x = 2,972,251.02