Finding the Fourth Proportional to 960,834.72, 1,441,427.58 and 321,077.82

Step by Step Solution

1. Step 1: Write the proportion equation
   960,834.72 : 1,441,427.58 = 321,077.82 : x
2. Step 2: Convert to fraction form
   960,834.72/1,441,427.58 = 321,077.82/x
3. Step 3: Cross multiply
   960,834.72x = 1,441,427.58 × 321,077.82
4. Step 4: Simplify right side
   960,834.72x = 462,810,425,074.28
5. Step 5: Solve for x
   x = 462,810,425,074.28/960,834.72
6. Step 6: Final answer
   x = 481,675.38