Finding the Fourth Proportional to 35.83, 53.69 and 15.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35.83 : 53.69 = 15.50 : x
2. Step 2: Convert to fraction form
   35.83/53.69 = 15.50/x
3. Step 3: Cross multiply
   35.83x = 53.69 × 15.50
4. Step 4: Simplify right side
   35.83x = 832.20
5. Step 5: Solve for x
   x = 832.20/35.83
6. Step 6: Final answer
   x = 23.23