Finding the Fourth Proportional to 74.52, 111.82 and 35.98

Step by Step Solution

1. Step 1: Write the proportion equation
   74.52 : 111.82 = 35.98 : x
2. Step 2: Convert to fraction form
   74.52/111.82 = 35.98/x
3. Step 3: Cross multiply
   74.52x = 111.82 × 35.98
4. Step 4: Simplify right side
   74.52x = 4,023.05
5. Step 5: Solve for x
   x = 4,023.05/74.52
6. Step 6: Final answer
   x = 53.99