Finding the Fourth Proportional to 69.94, 104.89 and 37.40

Step by Step Solution

1. Step 1: Write the proportion equation
   69.94 : 104.89 = 37.40 : x
2. Step 2: Convert to fraction form
   69.94/104.89 = 37.40/x
3. Step 3: Cross multiply
   69.94x = 104.89 × 37.40
4. Step 4: Simplify right side
   69.94x = 3,922.98
5. Step 5: Solve for x
   x = 3,922.98/69.94
6. Step 6: Final answer
   x = 56.09