Finding the Fourth Proportional to 73.89, 110.82 and 35.34

Step by Step Solution

1. Step 1: Write the proportion equation
   73.89 : 110.82 = 35.34 : x
2. Step 2: Convert to fraction form
   73.89/110.82 = 35.34/x
3. Step 3: Cross multiply
   73.89x = 110.82 × 35.34
4. Step 4: Simplify right side
   73.89x = 3,916.38
5. Step 5: Solve for x
   x = 3,916.38/73.89
6. Step 6: Final answer
   x = 53.00