Finding the Fourth Proportional to 47,082.42, 64,976.76 and 32,939.82

Step by Step Solution

1. Step 1: Write the proportion equation
   47,082.42 : 64,976.76 = 32,939.82 : x
2. Step 2: Convert to fraction form
   47,082.42/64,976.76 = 32,939.82/x
3. Step 3: Cross multiply
   47,082.42x = 64,976.76 × 32,939.82
4. Step 4: Simplify right side
   47,082.42x = 2,140,322,778.58
5. Step 5: Solve for x
   x = 2,140,322,778.58/47,082.42
6. Step 6: Final answer
   x = 45,459.06