Finding the Fourth Proportional to 827,604.72, 1,142,058.06 and 483,472.51

Step by Step Solution

1. Step 1: Write the proportion equation
   827,604.72 : 1,142,058.06 = 483,472.51 : x
2. Step 2: Convert to fraction form
   827,604.72/1,142,058.06 = 483,472.51/x
3. Step 3: Cross multiply
   827,604.72x = 1,142,058.06 × 483,472.51
4. Step 4: Simplify right side
   827,604.72x = 552,153,673,978.79
5. Step 5: Solve for x
   x = 552,153,673,978.79/827,604.72
6. Step 6: Final answer
   x = 667,170.76