Finding the Fourth Proportional to 3,559.06, 5,338.86 and 962.02

Step by Step Solution

1. Step 1: Write the proportion equation
   3,559.06 : 5,338.86 = 962.02 : x
2. Step 2: Convert to fraction form
   3,559.06/5,338.86 = 962.02/x
3. Step 3: Cross multiply
   3,559.06x = 5,338.86 × 962.02
4. Step 4: Simplify right side
   3,559.06x = 5,136,090.10
5. Step 5: Solve for x
   x = 5,136,090.10/3,559.06
6. Step 6: Final answer
   x = 1,443.10