Finding the Fourth Proportional to 961,168.38, 1,326,391.83 and 531,466.62

Step by Step Solution

1. Step 1: Write the proportion equation
   961,168.38 : 1,326,391.83 = 531,466.62 : x
2. Step 2: Convert to fraction form
   961,168.38/1,326,391.83 = 531,466.62/x
3. Step 3: Cross multiply
   961,168.38x = 1,326,391.83 × 531,466.62
4. Step 4: Simplify right side
   961,168.38x = 704,932,982,685.72
5. Step 5: Solve for x
   x = 704,932,982,685.72/961,168.38
6. Step 6: Final answer
   x = 733,412.58