Finding the Third Proportional to 543,836 and 1,175,152

Step by Step Solution

1. Step 1: Write the proportion equation
   543,836 : 1,175,152 = 1,175,152 : x
2. Step 2: Convert to fraction form
   543,836/1,175,152 = 1,175,152/x
3. Step 3: Cross multiply
   543,836x = 1,175,152 × 1,175,152
4. Step 4: Simplify right side
   543,836x = 1,380,982,223,104
5. Step 5: Solve for x
   x = 1,380,982,223,104/543,836
6. Step 6: Final answer
   x = 2,539,335.80