Finding the Fourth Proportional to 131,040.21, 196,559.24 and 37,546.05

Step by Step Solution

1. Step 1: Write the proportion equation
   131,040.21 : 196,559.24 = 37,546.05 : x
2. Step 2: Convert to fraction form
   131,040.21/196,559.24 = 37,546.05/x
3. Step 3: Cross multiply
   131,040.21x = 196,559.24 × 37,546.05
4. Step 4: Simplify right side
   131,040.21x = 7,380,022,865.27
5. Step 5: Solve for x
   x = 7,380,022,865.27/131,040.21
6. Step 6: Final answer
   x = 56,318.77