Finding the Fourth Proportional to 50,832.72, 70,140.98 and 31,956.48

Step by Step Solution

1. Step 1: Write the proportion equation
   50,832.72 : 70,140.98 = 31,956.48 : x
2. Step 2: Convert to fraction form
   50,832.72/70,140.98 = 31,956.48/x
3. Step 3: Cross multiply
   50,832.72x = 70,140.98 × 31,956.48
4. Step 4: Simplify right side
   50,832.72x = 2,241,458,824.55
5. Step 5: Solve for x
   x = 2,241,458,824.55/50,832.72
6. Step 6: Final answer
   x = 44,094.80