Finding the Third Proportional to 476,832 and 1,042,242

Step by Step Solution

1. Step 1: Write the proportion equation
   476,832 : 1,042,242 = 1,042,242 : x
2. Step 2: Convert to fraction form
   476,832/1,042,242 = 1,042,242/x
3. Step 3: Cross multiply
   476,832x = 1,042,242 × 1,042,242
4. Step 4: Simplify right side
   476,832x = 1,086,268,386,564
5. Step 5: Solve for x
   x = 1,086,268,386,564/476,832
6. Step 6: Final answer
   x = 2,278,094.56