Finding the Third Proportional to 543,851 and 1,166,434

Step by Step Solution

1. Step 1: Write the proportion equation
   543,851 : 1,166,434 = 1,166,434 : x
2. Step 2: Convert to fraction form
   543,851/1,166,434 = 1,166,434/x
3. Step 3: Cross multiply
   543,851x = 1,166,434 × 1,166,434
4. Step 4: Simplify right side
   543,851x = 1,360,568,276,356
5. Step 5: Solve for x
   x = 1,360,568,276,356/543,851
6. Step 6: Final answer
   x = 2,501,729.84