Finding the Third Proportional to 533,406 and 1,166,396

Step by Step Solution

1. Step 1: Write the proportion equation
   533,406 : 1,166,396 = 1,166,396 : x
2. Step 2: Convert to fraction form
   533,406/1,166,396 = 1,166,396/x
3. Step 3: Cross multiply
   533,406x = 1,166,396 × 1,166,396
4. Step 4: Simplify right side
   533,406x = 1,360,479,628,816
5. Step 5: Solve for x
   x = 1,360,479,628,816/533,406
6. Step 6: Final answer
   x = 2,550,551.79