Finding the Fourth Proportional to 131,960.72, 197,925.48 and 37,198.01

Step by Step Solution

1. Step 1: Write the proportion equation
   131,960.72 : 197,925.48 = 37,198.01 : x
2. Step 2: Convert to fraction form
   131,960.72/197,925.48 = 37,198.01/x
3. Step 3: Cross multiply
   131,960.72x = 197,925.48 × 37,198.01
4. Step 4: Simplify right side
   131,960.72x = 7,362,433,984.29
5. Step 5: Solve for x
   x = 7,362,433,984.29/131,960.72
6. Step 6: Final answer
   x = 55,792.62