Finding the Third Proportional to 542,546 and 1,178,496

Step by Step Solution

1. Step 1: Write the proportion equation
   542,546 : 1,178,496 = 1,178,496 : x
2. Step 2: Convert to fraction form
   542,546/1,178,496 = 1,178,496/x
3. Step 3: Cross multiply
   542,546x = 1,178,496 × 1,178,496
4. Step 4: Simplify right side
   542,546x = 1,388,852,822,016
5. Step 5: Solve for x
   x = 1,388,852,822,016/542,546
6. Step 6: Final answer
   x = 2,559,880.31