Finding the Fourth Proportional to 83.37, 124.98 and 37.69

Step by Step Solution

1. Step 1: Write the proportion equation
   83.37 : 124.98 = 37.69 : x
2. Step 2: Convert to fraction form
   83.37/124.98 = 37.69/x
3. Step 3: Cross multiply
   83.37x = 124.98 × 37.69
4. Step 4: Simplify right side
   83.37x = 4,710.50
5. Step 5: Solve for x
   x = 4,710.50/83.37
6. Step 6: Final answer
   x = 56.50