Finding the Third Proportional to 533,447 and 1,158,472

Step by Step Solution

1. Step 1: Write the proportion equation
   533,447 : 1,158,472 = 1,158,472 : x
2. Step 2: Convert to fraction form
   533,447/1,158,472 = 1,158,472/x
3. Step 3: Cross multiply
   533,447x = 1,158,472 × 1,158,472
4. Step 4: Simplify right side
   533,447x = 1,342,057,374,784
5. Step 5: Solve for x
   x = 1,342,057,374,784/533,447
6. Step 6: Final answer
   x = 2,515,821.39