Finding the Third Proportional to 543,906 and 1,175,148

Step by Step Solution

1. Step 1: Write the proportion equation
   543,906 : 1,175,148 = 1,175,148 : x
2. Step 2: Convert to fraction form
   543,906/1,175,148 = 1,175,148/x
3. Step 3: Cross multiply
   543,906x = 1,175,148 × 1,175,148
4. Step 4: Simplify right side
   543,906x = 1,380,972,821,904
5. Step 5: Solve for x
   x = 1,380,972,821,904/543,906
6. Step 6: Final answer
   x = 2,538,991.70