Finding the Fourth Proportional to 47,994.81, 72,016.51 and 32,379.63

Step by Step Solution

1. Step 1: Write the proportion equation
   47,994.81 : 72,016.51 = 32,379.63 : x
2. Step 2: Convert to fraction form
   47,994.81/72,016.51 = 32,379.63/x
3. Step 3: Cross multiply
   47,994.81x = 72,016.51 × 32,379.63
4. Step 4: Simplify right side
   47,994.81x = 2,331,867,947.69
5. Step 5: Solve for x
   x = 2,331,867,947.69/47,994.81
6. Step 6: Final answer
   x = 48,585.84