Finding the Fourth Proportional to 95.02, 142.52 and 73.30

Step by Step Solution

1. Step 1: Write the proportion equation
   95.02 : 142.52 = 73.30 : x
2. Step 2: Convert to fraction form
   95.02/142.52 = 73.30/x
3. Step 3: Cross multiply
   95.02x = 142.52 × 73.30
4. Step 4: Simplify right side
   95.02x = 10,446.72
5. Step 5: Solve for x
   x = 10,446.72/95.02
6. Step 6: Final answer
   x = 109.94