Finding the Fourth Proportional to 38,392.38, 57,606.12 and 17,338.05

Step by Step Solution

1. Step 1: Write the proportion equation
   38,392.38 : 57,606.12 = 17,338.05 : x
2. Step 2: Convert to fraction form
   38,392.38/57,606.12 = 17,338.05/x
3. Step 3: Cross multiply
   38,392.38x = 57,606.12 × 17,338.05
4. Step 4: Simplify right side
   38,392.38x = 998,777,788.87
5. Step 5: Solve for x
   x = 998,777,788.87/38,392.38
6. Step 6: Final answer
   x = 26,015.00