Finding the Fourth Proportional to 131,175, 196,795.71 and 37,680.75

Step by Step Solution

1. Step 1: Write the proportion equation
   131,175 : 196,795.71 = 37,680.75 : x
2. Step 2: Convert to fraction form
   131,175/196,795.71 = 37,680.75/x
3. Step 3: Cross multiply
   131,175x = 196,795.71 × 37,680.75
4. Step 4: Simplify right side
   131,175x = 7,415,409,949.58
5. Step 5: Solve for x
   x = 7,415,409,949.58/131,175
6. Step 6: Final answer
   x = 56,530.66