Finding the Fourth Proportional to 35.33, 53.33 and 35.10

Step by Step Solution

1. Step 1: Write the proportion equation
   35.33 : 53.33 = 35.10 : x
2. Step 2: Convert to fraction form
   35.33/53.33 = 35.10/x
3. Step 3: Cross multiply
   35.33x = 53.33 × 35.10
4. Step 4: Simplify right side
   35.33x = 1,871.71
5. Step 5: Solve for x
   x = 1,871.71/35.33
6. Step 6: Final answer
   x = 52.99