Finding the Fourth Proportional to 32,984.31, 49,480.56 and 10,791.72

Step by Step Solution

1. Step 1: Write the proportion equation
   32,984.31 : 49,480.56 = 10,791.72 : x
2. Step 2: Convert to fraction form
   32,984.31/49,480.56 = 10,791.72/x
3. Step 3: Cross multiply
   32,984.31x = 49,480.56 × 10,791.72
4. Step 4: Simplify right side
   32,984.31x = 533,980,101.56
5. Step 5: Solve for x
   x = 533,980,101.56/32,984.31
6. Step 6: Final answer
   x = 16,188.91