Finding the Fourth Proportional to 32,981.12, 49,443.93 and 10,782.39

Step by Step Solution

1. Step 1: Write the proportion equation
   32,981.12 : 49,443.93 = 10,782.39 : x
2. Step 2: Convert to fraction form
   32,981.12/49,443.93 = 10,782.39/x
3. Step 3: Cross multiply
   32,981.12x = 49,443.93 × 10,782.39
4. Step 4: Simplify right side
   32,981.12x = 533,123,736.39
5. Step 5: Solve for x
   x = 533,123,736.39/32,981.12
6. Step 6: Final answer
   x = 16,164.52