Finding the Fourth Proportional to 54,482.37, 81,723.69 and 17,042.69

Step by Step Solution

1. Step 1: Write the proportion equation
   54,482.37 : 81,723.69 = 17,042.69 : x
2. Step 2: Convert to fraction form
   54,482.37/81,723.69 = 17,042.69/x
3. Step 3: Cross multiply
   54,482.37x = 81,723.69 × 17,042.69
4. Step 4: Simplify right side
   54,482.37x = 1,392,791,105.71
5. Step 5: Solve for x
   x = 1,392,791,105.71/54,482.37
6. Step 6: Final answer
   x = 25,564.07