Finding the Fourth Proportional to 69.59, 104.39 and 35.34

Step by Step Solution

1. Step 1: Write the proportion equation
   69.59 : 104.39 = 35.34 : x
2. Step 2: Convert to fraction form
   69.59/104.39 = 35.34/x
3. Step 3: Cross multiply
   69.59x = 104.39 × 35.34
4. Step 4: Simplify right side
   69.59x = 3,688.71
5. Step 5: Solve for x
   x = 3,688.71/69.59
6. Step 6: Final answer
   x = 53.00