Finding the Fourth Proportional to 131.96, 196.53 and 124.10

Step by Step Solution

1. Step 1: Write the proportion equation
   131.96 : 196.53 = 124.10 : x
2. Step 2: Convert to fraction form
   131.96/196.53 = 124.10/x
3. Step 3: Cross multiply
   131.96x = 196.53 × 124.10
4. Step 4: Simplify right side
   131.96x = 24,388.66
5. Step 5: Solve for x
   x = 24,388.66/131.96
6. Step 6: Final answer
   x = 184.82