Finding the Fourth Proportional to 32,960.69, 49,458.47 and 17,978.63

Step by Step Solution

1. Step 1: Write the proportion equation
   32,960.69 : 49,458.47 = 17,978.63 : x
2. Step 2: Convert to fraction form
   32,960.69/49,458.47 = 17,978.63/x
3. Step 3: Cross multiply
   32,960.69x = 49,458.47 × 17,978.63
4. Step 4: Simplify right side
   32,960.69x = 889,195,532.50
5. Step 5: Solve for x
   x = 889,195,532.50/32,960.69
6. Step 6: Final answer
   x = 26,977.46