Finding the Fourth Proportional to 961,076.34, 1,326,168.45 and 531,296.82

Step by Step Solution

1. Step 1: Write the proportion equation
   961,076.34 : 1,326,168.45 = 531,296.82 : x
2. Step 2: Convert to fraction form
   961,076.34/1,326,168.45 = 531,296.82/x
3. Step 3: Cross multiply
   961,076.34x = 1,326,168.45 × 531,296.82
4. Step 4: Simplify right side
   961,076.34x = 704,589,080,269.33
5. Step 5: Solve for x
   x = 704,589,080,269.33/961,076.34
6. Step 6: Final answer
   x = 733,124.99