Finding the Fourth Proportional to 89.35, 134.01 and 38.00

Step by Step Solution

1. Step 1: Write the proportion equation
   89.35 : 134.01 = 38.00 : x
2. Step 2: Convert to fraction form
   89.35/134.01 = 38.00/x
3. Step 3: Cross multiply
   89.35x = 134.01 × 38.00
4. Step 4: Simplify right side
   89.35x = 5,091.61
5. Step 5: Solve for x
   x = 5,091.61/89.35
6. Step 6: Final answer
   x = 56.99