Finding the Fourth Proportional to 32,754.72, 49,131.63 and 18,684.72

Step by Step Solution

1. Step 1: Write the proportion equation
   32,754.72 : 49,131.63 = 18,684.72 : x
2. Step 2: Convert to fraction form
   32,754.72/49,131.63 = 18,684.72/x
3. Step 3: Cross multiply
   32,754.72x = 49,131.63 × 18,684.72
4. Step 4: Simplify right side
   32,754.72x = 918,010,749.69
5. Step 5: Solve for x
   x = 918,010,749.69/32,754.72
6. Step 6: Final answer
   x = 28,026.82