Finding the Fourth Proportional to 5,333.36, 7,360.56 and 2,975.60

Step by Step Solution

1. Step 1: Write the proportion equation
   5,333.36 : 7,360.56 = 2,975.60 : x
2. Step 2: Convert to fraction form
   5,333.36/7,360.56 = 2,975.60/x
3. Step 3: Cross multiply
   5,333.36x = 7,360.56 × 2,975.60
4. Step 4: Simplify right side
   5,333.36x = 21,902,082.34
5. Step 5: Solve for x
   x = 21,902,082.34/5,333.36
6. Step 6: Final answer
   x = 4,106.62