Finding the Fourth Proportional to 131,056.56, 196,584.72 and 32,560.56

Step by Step Solution

1. Step 1: Write the proportion equation
   131,056.56 : 196,584.72 = 32,560.56 : x
2. Step 2: Convert to fraction form
   131,056.56/196,584.72 = 32,560.56/x
3. Step 3: Cross multiply
   131,056.56x = 196,584.72 × 32,560.56
4. Step 4: Simplify right side
   131,056.56x = 6,400,908,570.64
5. Step 5: Solve for x
   x = 6,400,908,570.64/131,056.56
6. Step 6: Final answer
   x = 48,840.81