Finding the Fourth Proportional to 67.86, 101.63 and 37.38

Step by Step Solution

1. Step 1: Write the proportion equation
   67.86 : 101.63 = 37.38 : x
2. Step 2: Convert to fraction form
   67.86/101.63 = 37.38/x
3. Step 3: Cross multiply
   67.86x = 101.63 × 37.38
4. Step 4: Simplify right side
   67.86x = 3,798.93
5. Step 5: Solve for x
   x = 3,798.93/67.86
6. Step 6: Final answer
   x = 55.99