Finding the Fourth Proportional to 72,184.72, 108,298.94 and 32,731.24

Step by Step Solution

1. Step 1: Write the proportion equation
   72,184.72 : 108,298.94 = 32,731.24 : x
2. Step 2: Convert to fraction form
   72,184.72/108,298.94 = 32,731.24/x
3. Step 3: Cross multiply
   72,184.72x = 108,298.94 × 32,731.24
4. Step 4: Simplify right side
   72,184.72x = 3,544,758,596.89
5. Step 5: Solve for x
   x = 3,544,758,596.89/72,184.72
6. Step 6: Final answer
   x = 49,106.77