Finding the Fourth Proportional to 104.00, 155.72 and 73.46

Step by Step Solution

1. Step 1: Write the proportion equation
   104.00 : 155.72 = 73.46 : x
2. Step 2: Convert to fraction form
   104.00/155.72 = 73.46/x
3. Step 3: Cross multiply
   104.00x = 155.72 × 73.46
4. Step 4: Simplify right side
   104.00x = 11,439.76
5. Step 5: Solve for x
   x = 11,439.76/104.00
6. Step 6: Final answer
   x = 110.00