Finding the Fourth Proportional to 30,764.07, 42,454.56 and 17,335.53

Step by Step Solution

1. Step 1: Write the proportion equation
   30,764.07 : 42,454.56 = 17,335.53 : x
2. Step 2: Convert to fraction form
   30,764.07/42,454.56 = 17,335.53/x
3. Step 3: Cross multiply
   30,764.07x = 42,454.56 × 17,335.53
4. Step 4: Simplify right side
   30,764.07x = 735,972,298.52
5. Step 5: Solve for x
   x = 735,972,298.52/30,764.07
6. Step 6: Final answer
   x = 23,923.11