Finding the Fourth Proportional to 83.10, 124.52 and 37.38

Step by Step Solution

1. Step 1: Write the proportion equation
   83.10 : 124.52 = 37.38 : x
2. Step 2: Convert to fraction form
   83.10/124.52 = 37.38/x
3. Step 3: Cross multiply
   83.10x = 124.52 × 37.38
4. Step 4: Simplify right side
   83.10x = 4,654.37
5. Step 5: Solve for x
   x = 4,654.37/83.10
6. Step 6: Final answer
   x = 56.01